{"id":9171,"date":"2022-09-28T17:42:06","date_gmt":"2022-09-28T17:42:06","guid":{"rendered":"https:\/\/rainharveststg.wpengine.com\/products\/uncategorized\/first-flush-delta-in-ground\/"},"modified":"2026-04-01T17:10:12","modified_gmt":"2026-04-01T07:10:12","slug":"first-flush-delta-in-ground","status":"publish","type":"our_products","link":"https:\/\/rainharvesting.com.au\/in\/products\/all-first-flush-diverters\/first-flush-delta-in-ground\/","title":{"rendered":"First Flush Delta In-Ground"},"excerpt":{"rendered":"","protected":false},"featured_media":0,"parent":0,"menu_order":71,"template":"","meta":{"_acf_changed":false,"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","content-type":"","inline_featured_image":false},"product-categories":[181,182],"region_taxamony":[31,32,72,142,143,144,145],"class_list":["post-9171","our_products","type-our_products","status-publish","hentry","product_category-all-first-flush-diverters","product_category-in-ground-solutions"],"acf":{"tile_product_content":{"product_featured_image":"https:\/\/rainharvesting.com.au\/wp-content\/uploads\/2023\/12\/squid_v15_a4c1e43f6f74a3bc98dfbffb800dc413.webp","product_tag":"","product_description":"High volume, inground First Flush Diverters, perfect for whole of house and large properties.\n","product_price":"","tile_image_scale":""},"product_fields":{"product_size":"","product_sku":"","product_summary":"A high volume first flush diverter, designed specifically for inground applications. Divert the dirtiest water and transform your rain harvesting system from \u201cwet\u201d to \u201cdry\u201d with this large volume inground first flush diverter.\n\nThe unique manifold design uses standard 100mm or 4\" pipe to create a high capacity storage and diversion chamber for your first flush. Using these smaller pipe sizes makes it easier to source pipe and assemble the system, when compared to using large diameter pipe on traditional high volume diverters.\n","airtable_id":"rec6akIHyiOFk7Kgp"},"rain_heads_attributes":{"product_preview":"","product_blurb":"","product_size":"","part_code":"","screen_style":"","rainhead_flow_rating":"","mesh_type":"","glue_required_for_install":"","material_of_the_rainhead":"","suitable_for_mounting_directly_under_gutters":"","suitable_for_inline_mounting_on_downpipes":"","suitable_for_mounting_on_narrow_posts":"","complete_rainhead_or_upgrade_package":"Complete Rainhead"},"product_attribute":{"opening_size":"0","leaf_opening":"All Sizes","strength":"1","hail_durability":"1","pest_durability":"1","bushfire_compliance":"0","ember_guard_compliance":"0","preview":""},"product_sku_rel":[10285,10286,10486,10586,12461],"product_variation":[{"variation_name":"SKU","variation_choices":"WDIG10 - 100mm\nWDIG10 - 4\"\nWDIG10 - 110mm\nWDIG10 - 110mm Plastic Only\nWDIG10 - 100mm"}],"website_product_rating":{"product_rating_icon":""},"gallery_images":[{"product_gallery_images":"https:\/\/rainharvesting.com.au\/wp-content\/uploads\/2024\/07\/squid_v15_a70dcd30261be3d475957dd3ad8e43ce.webp","image_sku":[10285]},{"product_gallery_images":"https:\/\/rainharvesting.com.au\/wp-content\/uploads\/2024\/07\/squid_v15_48e19e10b89f1026ff49c708c98c0600.webp","image_sku":[10285]},{"product_gallery_images":"https:\/\/rainharvesting.com.au\/wp-content\/uploads\/2024\/07\/squid_v15_62e2efdad8c12ae718eaba50bfb6644f.webp","image_sku":[10285]},{"product_gallery_images":"https:\/\/rainharvesting.com.au\/wp-content\/uploads\/2024\/07\/squid_v15_ec6778965580621650159d6ddf7dc0ac.webp","image_sku":[10285]},{"product_gallery_images":"https:\/\/rainharvesting.com.au\/wp-content\/uploads\/2024\/07\/squid_v15_013592244b4c7d361cd566e64c0ec652.webp","image_sku":[10285]},{"product_gallery_images":"https:\/\/rainharvesting.com.au\/wp-content\/uploads\/2024\/07\/squid_v15_01b33865c7f3699c4a181816b279998b.webp","image_sku":[10285]},{"product_gallery_images":"https:\/\/rainharvesting.com.au\/wp-content\/uploads\/2024\/07\/squid_v15_4a5df7f48251a8b7e17271c7373ccdff.webp","image_sku":[10285]},{"product_gallery_images":"https:\/\/rainharvesting.com.au\/wp-content\/uploads\/2023\/12\/squid_v15_a4c1e43f6f74a3bc98dfbffb800dc413.webp","image_sku":[10285]},{"product_gallery_images":"https:\/\/rainharvesting.com.au\/wp-content\/uploads\/2023\/12\/squid_v15_387dc33536a59f77a27fc60010be85b3.webp","image_sku":[10285]},{"product_gallery_images":"https:\/\/rainharvesting.com.au\/wp-content\/uploads\/2023\/12\/squid_v15_712fbff49754adfd32fe6689d2f2385b.webp","image_sku":[10285]},{"product_gallery_images":"https:\/\/rainharvesting.com.au\/wp-content\/uploads\/2024\/07\/squid_v15_a70dcd30261be3d475957dd3ad8e43ce.webp","image_sku":[10286]},{"product_gallery_images":"https:\/\/rainharvesting.com.au\/wp-content\/uploads\/2024\/07\/squid_v15_48e19e10b89f1026ff49c708c98c0600.webp","image_sku":[10286]},{"product_gallery_images":"https:\/\/rainharvesting.com.au\/wp-content\/uploads\/2024\/07\/squid_v15_62e2efdad8c12ae718eaba50bfb6644f.webp","image_sku":[10286]},{"product_gallery_images":"https:\/\/rainharvesting.com.au\/wp-content\/uploads\/2024\/07\/squid_v15_ec6778965580621650159d6ddf7dc0ac.webp","image_sku":[10286]},{"product_gallery_images":"https:\/\/rainharvesting.com.au\/wp-content\/uploads\/2024\/07\/squid_v15_013592244b4c7d361cd566e64c0ec652.webp","image_sku":[10286]},{"product_gallery_images":"https:\/\/rainharvesting.com.au\/wp-content\/uploads\/2024\/07\/squid_v15_01b33865c7f3699c4a181816b279998b.webp","image_sku":[10286]},{"product_gallery_images":"https:\/\/rainharvesting.com.au\/wp-content\/uploads\/2024\/07\/squid_v15_4a5df7f48251a8b7e17271c7373ccdff.webp","image_sku":[10286]},{"product_gallery_images":"https:\/\/rainharvesting.com.au\/wp-content\/uploads\/2023\/12\/squid_v15_a4c1e43f6f74a3bc98dfbffb800dc413.webp","image_sku":[10286]},{"product_gallery_images":"https:\/\/rainharvesting.com.au\/wp-content\/uploads\/2023\/12\/squid_v15_712fbff49754adfd32fe6689d2f2385b.webp","image_sku":[10286]},{"product_gallery_images":"https:\/\/rainharvesting.com.au\/wp-content\/uploads\/2023\/12\/squid_v15_387dc33536a59f77a27fc60010be85b3.webp","image_sku":[10286]},{"product_gallery_images":"https:\/\/rainharvesting.com.au\/wp-content\/uploads\/2024\/07\/squid_v15_a70dcd30261be3d475957dd3ad8e43ce.webp","image_sku":[10486]},{"product_gallery_images":"https:\/\/rainharvesting.com.au\/wp-content\/uploads\/2024\/07\/squid_v15_48e19e10b89f1026ff49c708c98c0600.webp","image_sku":[10486]},{"product_gallery_images":"https:\/\/rainharvesting.com.au\/wp-content\/uploads\/2024\/07\/squid_v15_62e2efdad8c12ae718eaba50bfb6644f.webp","image_sku":[10486]},{"product_gallery_images":"https:\/\/rainharvesting.com.au\/wp-content\/uploads\/2024\/07\/squid_v15_ec6778965580621650159d6ddf7dc0ac.webp","image_sku":[10486]},{"product_gallery_images":"https:\/\/rainharvesting.com.au\/wp-content\/uploads\/2024\/07\/squid_v15_013592244b4c7d361cd566e64c0ec652.webp","image_sku":[10486]},{"product_gallery_images":"https:\/\/rainharvesting.com.au\/wp-content\/uploads\/2024\/07\/squid_v15_01b33865c7f3699c4a181816b279998b.webp","image_sku":[10486]},{"product_gallery_images":"https:\/\/rainharvesting.com.au\/wp-content\/uploads\/2024\/07\/squid_v15_4a5df7f48251a8b7e17271c7373ccdff.webp","image_sku":[10486]},{"product_gallery_images":"https:\/\/rainharvesting.com.au\/wp-content\/uploads\/2023\/12\/squid_v15_a4c1e43f6f74a3bc98dfbffb800dc413.webp","image_sku":[10486]},{"product_gallery_images":"https:\/\/rainharvesting.com.au\/wp-content\/uploads\/2023\/12\/squid_v15_712fbff49754adfd32fe6689d2f2385b.webp","image_sku":[10486]},{"product_gallery_images":"https:\/\/rainharvesting.com.au\/wp-content\/uploads\/2023\/12\/squid_v15_387dc33536a59f77a27fc60010be85b3.webp","image_sku":[10486]},{"product_gallery_images":"https:\/\/rainharvesting.com.au\/wp-content\/uploads\/2024\/07\/squid_v15_a70dcd30261be3d475957dd3ad8e43ce.webp","image_sku":[10586]},{"product_gallery_images":"https:\/\/rainharvesting.com.au\/wp-content\/uploads\/2024\/07\/squid_v15_48e19e10b89f1026ff49c708c98c0600.webp","image_sku":[10586]},{"product_gallery_images":"https:\/\/rainharvesting.com.au\/wp-content\/uploads\/2024\/07\/squid_v15_62e2efdad8c12ae718eaba50bfb6644f.webp","image_sku":[10586]},{"product_gallery_images":"https:\/\/rainharvesting.com.au\/wp-content\/uploads\/2024\/07\/squid_v15_ec6778965580621650159d6ddf7dc0ac.webp","image_sku":[10586]},{"product_gallery_images":"https:\/\/rainharvesting.com.au\/wp-content\/uploads\/2024\/07\/squid_v15_013592244b4c7d361cd566e64c0ec652.webp","image_sku":[10586]},{"product_gallery_images":"https:\/\/rainharvesting.com.au\/wp-content\/uploads\/2024\/07\/squid_v15_01b33865c7f3699c4a181816b279998b.webp","image_sku":[10586]},{"product_gallery_images":"https:\/\/rainharvesting.com.au\/wp-content\/uploads\/2024\/07\/squid_v15_4a5df7f48251a8b7e17271c7373ccdff.webp","image_sku":[10586]},{"product_gallery_images":"https:\/\/rainharvesting.com.au\/wp-content\/uploads\/2023\/12\/squid_v15_a4c1e43f6f74a3bc98dfbffb800dc413.webp","image_sku":[10586]},{"product_gallery_images":"https:\/\/rainharvesting.com.au\/wp-content\/uploads\/2023\/12\/squid_v15_387dc33536a59f77a27fc60010be85b3.webp","image_sku":[10586]},{"product_gallery_images":"https:\/\/rainharvesting.com.au\/wp-content\/uploads\/2023\/12\/squid_v15_712fbff49754adfd32fe6689d2f2385b.webp","image_sku":[10586]},{"product_gallery_images":"https:\/\/rainharvesting.com.au\/wp-content\/uploads\/2024\/07\/squid_v15_a70dcd30261be3d475957dd3ad8e43ce.webp","image_sku":[12461]},{"product_gallery_images":"https:\/\/rainharvesting.com.au\/wp-content\/uploads\/2024\/07\/squid_v15_48e19e10b89f1026ff49c708c98c0600.webp","image_sku":[12461]},{"product_gallery_images":"https:\/\/rainharvesting.com.au\/wp-content\/uploads\/2024\/07\/squid_v15_62e2efdad8c12ae718eaba50bfb6644f.webp","image_sku":[12461]},{"product_gallery_images":"https:\/\/rainharvesting.com.au\/wp-content\/uploads\/2024\/07\/squid_v15_ec6778965580621650159d6ddf7dc0ac.webp","image_sku":[12461]},{"product_gallery_images":"https:\/\/rainharvesting.com.au\/wp-content\/uploads\/2024\/07\/squid_v15_013592244b4c7d361cd566e64c0ec652.webp","image_sku":[12461]},{"product_gallery_images":"https:\/\/rainharvesting.com.au\/wp-content\/uploads\/2024\/07\/squid_v15_01b33865c7f3699c4a181816b279998b.webp","image_sku":[12461]},{"product_gallery_images":"https:\/\/rainharvesting.com.au\/wp-content\/uploads\/2024\/07\/squid_v15_4a5df7f48251a8b7e17271c7373ccdff.webp","image_sku":[12461]},{"product_gallery_images":"https:\/\/rainharvesting.com.au\/wp-content\/uploads\/2023\/12\/squid_v15_a4c1e43f6f74a3bc98dfbffb800dc413.webp","image_sku":[12461]},{"product_gallery_images":"https:\/\/rainharvesting.com.au\/wp-content\/uploads\/2023\/12\/squid_v15_387dc33536a59f77a27fc60010be85b3.webp","image_sku":[12461]},{"product_gallery_images":"https:\/\/rainharvesting.com.au\/wp-content\/uploads\/2023\/12\/squid_v15_712fbff49754adfd32fe6689d2f2385b.webp","image_sku":[12461]}],"product_usp":[{"usp_title":"Divert Large volumes of water, easily","usp_summary":"Easily divert large volumes of water with Delta's unique manifold design which only requires you to use smaller diameter pipe.","usp_icon":""},{"usp_title":"Ultimate First Flush control","usp_summary":"By setting the regularity of your first flush diversion, you can optimise how often your First Flush Diverter drains. ","usp_icon":""},{"usp_title":"Easy Maintenance","usp_summary":"The large opening on the valve reduces the chance of clogging when compared to a traditional slow release valve.","usp_icon":""},{"usp_title":"Just add pipe","usp_summary":"The First Flush Delta In-Ground comes with all fittings you need to set the system up. Just add the pipe to create the storage chamber.","usp_icon":""}],"product_benefits":{"show_benefits":true},"product_benefit":[{"product_benefit_title":"Divert Large volumes of water, easily","product_benefit_description":"Standard large format First Flush Diverters require you to use large diameter pipe (eg, 300mm \/ 12\"). It can be difficult to source in smaller lengths and can be expensive.\n\nThe Delta's unique manifold design uses lengths of 100mm or 4\" pipe instead, so sourcing the pipe to make the chamber is easier. It means you can assemble your First Flush Diverter quicker, to get the job done.\n\nEach 1 meter of length in the Delta = 73 L diversion.\nEach 1 yard of length in the Delta = 17.5 gal diversion.\n","product_benifit_image":"https:\/\/drive.google.com\/uc?id=","background_image_blend":"light","text_position":"isdefault"},{"product_benefit_title":"Ultimate First Flush control","product_benefit_description":"By setting the regularity of your first flush diversion, you can optimise how often your First Flush Diverter drains.\n\nDo you want the best quality water possible?\u00a0Set it to a regular reset interval of three days or less.\n\nDo you need to maximise the volume of water your capture?\u00a0Increase the reset interval to two weeks or more.\n\nWant to start off with a great compromise of water quality and quantity?\u00a0Try five days.\n","product_benifit_image":"https:\/\/drive.google.com\/uc?id=","background_image_blend":"light","text_position":"isdefault"},{"product_benefit_title":"Just add pipe and your T-Piece","product_benefit_description":"This First Flush Delta In-Ground comes with most fittings you need to set the system up. Just your own T-piece according to your setup and add the pipe to create the storage chamber.\n","product_benifit_image":"https:\/\/drive.google.com\/uc?id=","background_image_blend":"light","text_position":"isdefault"},{"product_benefit_title":"Prevent anaerobic fermentation","product_benefit_description":"In-Ground diverters periodically drain the water-filled pipes in your \u201cwet\u201d rain harvesting system to prevent anaerobic fermentation and stop fermented water contaminating the rainwater in your tank. This drained water can then be released or used to water your garden.\n","product_benifit_image":"https:\/\/drive.google.com\/uc?id=","background_image_blend":"light","text_position":"isdefault"},{"product_benefit_title":"Less maintenance and clogging","product_benefit_description":"Traditional First Flush Diverter valves have a tendency to clog over time - they only have a tiny hole so it is inevitable. The release valve on the Delta First Flush includes a unique funnel design and a much larger draining hole, which means that water drains as it's supposed to and there is far less chance of the unit becoming clogged.\n","product_benifit_image":"https:\/\/drive.google.com\/uc?id=","background_image_blend":"light","text_position":"isdefault"}],"product_installation_video":{"installation_video":"","other_video":[8676],"installation_guides":[8676]},"product_complimentary_article":{"complimentary_articles":""},"product_installation_guide":{"show_maintenance_section":true,"product_installation_guides":[8805]},"product_download_links":{"download_links_relation":""},"product_specification":{"show_specs":true,"specification_image":"","specification_table_content":""},"pipe_fitment":null,"compared_product_list":"","show_comp_products":false,"complimentary_product":"","product_handbook":{"handbook_title":"","handbook_functionalitylinks":""},"product_sample_pack":{"sample_pack_title":"","sample_pack_functionality":""},"show_adhocs":false,"ad_hoc_backgound_color":"#002f6c","ad_hoc_text_color":"white","ad_hoc_option_design_1":{"enable_design_option_1":false,"left_text_field":"","right_text_field":""},"ad_hoc_option_design_2":{"enable_design_option_2":false,"ad_hoc_image":"","ad_hoc_text":""},"add_hoc_option_design_3":{"enable_design_option_3":false,"ad_hoc_image_1":"","ad_hoc_text_1":"","ad_hoc_image_2":"","ad_hoc_text_2":"","ad_hoc_image_3":"","ad_hoc_text_3":""}},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>First Flush Delta In-Ground | Rain Harvesting<\/title>\n<meta name=\"description\" content=\"The unique manifold design of our First Flush Delta In-Ground makes it easier to source the pipe, when compared to using a large-diameter pipe. | BMCo\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/rainharvesting.com.au\/in\/products\/all-first-flush-diverters\/first-flush-delta-in-ground\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"First Flush Delta In-Ground | Rain Harvesting\" \/>\n<meta property=\"og:description\" content=\"The unique manifold design of our First Flush Delta In-Ground makes it easier to source the pipe, when compared to using a large-diameter pipe. | BMCo\" \/>\n<meta property=\"og:url\" content=\"https:\/\/rainharvesting.com.au\/in\/products\/all-first-flush-diverters\/first-flush-delta-in-ground\/\" \/>\n<meta property=\"og:site_name\" content=\"Rain Harvesting\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-01T07:10:12+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/rainharvesting.com.au\/wp-content\/uploads\/2022\/08\/Logo-RH-by-BMCo-Blue.png\" \/>\n\t<meta property=\"og:image:width\" content=\"229\" \/>\n\t<meta property=\"og:image:height\" content=\"39\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/rainharvesting.com.au\/products\/all-first-flush-diverters\/first-flush-delta-in-ground\/\",\"url\":\"https:\/\/rainharvesting.com.au\/products\/all-first-flush-diverters\/first-flush-delta-in-ground\/\",\"name\":\"First Flush Delta In-Ground | Rain Harvesting\",\"isPartOf\":{\"@id\":\"https:\/\/rainharvesting.com.au\/#website\"},\"datePublished\":\"2022-09-28T17:42:06+00:00\",\"dateModified\":\"2026-04-01T07:10:12+00:00\",\"description\":\"The unique manifold design of our First Flush Delta In-Ground makes it easier to source the pipe, when compared to using a large-diameter pipe. | BMCo\",\"breadcrumb\":{\"@id\":\"https:\/\/rainharvesting.com.au\/products\/all-first-flush-diverters\/first-flush-delta-in-ground\/#breadcrumb\"},\"inLanguage\":\"en-IN\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/rainharvesting.com.au\/products\/all-first-flush-diverters\/first-flush-delta-in-ground\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/rainharvesting.com.au\/products\/all-first-flush-diverters\/first-flush-delta-in-ground\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/rainharvesting.com.au\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Products\",\"item\":\"https:\/\/rainharvesting.com.au\/products\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"First Flush Diverters\",\"item\":\"https:\/\/rainharvesting.com.au\/products\/first-flush-diverters\/\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"All First Flush Diverters\",\"item\":\"https:\/\/rainharvesting.com.au\/products\/all-first-flush-diverters\/\"},{\"@type\":\"ListItem\",\"position\":5,\"name\":\"First Flush Delta In-Ground\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/rainharvesting.com.au\/#website\",\"url\":\"https:\/\/rainharvesting.com.au\/\",\"name\":\"Rain Harvesting\",\"description\":\"Explore our range and see what\u2019s possible for your rain harvesting system.\",\"publisher\":{\"@id\":\"https:\/\/rainharvesting.com.au\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/rainharvesting.com.au\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-IN\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/rainharvesting.com.au\/#organization\",\"name\":\"Rain Harvesting\",\"url\":\"https:\/\/rainharvesting.com.au\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-IN\",\"@id\":\"https:\/\/rainharvesting.com.au\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/rainharvesting.com.au\/wp-content\/uploads\/2022\/08\/Logo-RH-by-BMCo-Blue.png\",\"contentUrl\":\"https:\/\/rainharvesting.com.au\/wp-content\/uploads\/2022\/08\/Logo-RH-by-BMCo-Blue.png\",\"width\":229,\"height\":39,\"caption\":\"Rain Harvesting\"},\"image\":{\"@id\":\"https:\/\/rainharvesting.com.au\/#\/schema\/logo\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"First Flush Delta In-Ground | Rain Harvesting","description":"The unique manifold design of our First Flush Delta In-Ground makes it easier to source the pipe, when compared to using a large-diameter pipe. | BMCo","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/rainharvesting.com.au\/in\/products\/all-first-flush-diverters\/first-flush-delta-in-ground\/","og_locale":"en_US","og_type":"article","og_title":"First Flush Delta In-Ground | Rain Harvesting","og_description":"The unique manifold design of our First Flush Delta In-Ground makes it easier to source the pipe, when compared to using a large-diameter pipe. | BMCo","og_url":"https:\/\/rainharvesting.com.au\/in\/products\/all-first-flush-diverters\/first-flush-delta-in-ground\/","og_site_name":"Rain Harvesting","article_modified_time":"2026-04-01T07:10:12+00:00","og_image":[{"width":229,"height":39,"url":"https:\/\/rainharvesting.com.au\/wp-content\/uploads\/2022\/08\/Logo-RH-by-BMCo-Blue.png","type":"image\/png"}],"twitter_card":"summary_large_image","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/rainharvesting.com.au\/products\/all-first-flush-diverters\/first-flush-delta-in-ground\/","url":"https:\/\/rainharvesting.com.au\/products\/all-first-flush-diverters\/first-flush-delta-in-ground\/","name":"First Flush Delta In-Ground | Rain Harvesting","isPartOf":{"@id":"https:\/\/rainharvesting.com.au\/#website"},"datePublished":"2022-09-28T17:42:06+00:00","dateModified":"2026-04-01T07:10:12+00:00","description":"The unique manifold design of our First Flush Delta In-Ground makes it easier to source the pipe, when compared to using a large-diameter pipe. | BMCo","breadcrumb":{"@id":"https:\/\/rainharvesting.com.au\/products\/all-first-flush-diverters\/first-flush-delta-in-ground\/#breadcrumb"},"inLanguage":"en-IN","potentialAction":[{"@type":"ReadAction","target":["https:\/\/rainharvesting.com.au\/products\/all-first-flush-diverters\/first-flush-delta-in-ground\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/rainharvesting.com.au\/products\/all-first-flush-diverters\/first-flush-delta-in-ground\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/rainharvesting.com.au\/"},{"@type":"ListItem","position":2,"name":"Products","item":"https:\/\/rainharvesting.com.au\/products\/"},{"@type":"ListItem","position":3,"name":"First Flush Diverters","item":"https:\/\/rainharvesting.com.au\/products\/first-flush-diverters\/"},{"@type":"ListItem","position":4,"name":"All First Flush Diverters","item":"https:\/\/rainharvesting.com.au\/products\/all-first-flush-diverters\/"},{"@type":"ListItem","position":5,"name":"First Flush Delta In-Ground"}]},{"@type":"WebSite","@id":"https:\/\/rainharvesting.com.au\/#website","url":"https:\/\/rainharvesting.com.au\/","name":"Rain Harvesting","description":"Explore our range and see what\u2019s possible for your rain harvesting system.","publisher":{"@id":"https:\/\/rainharvesting.com.au\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/rainharvesting.com.au\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-IN"},{"@type":"Organization","@id":"https:\/\/rainharvesting.com.au\/#organization","name":"Rain Harvesting","url":"https:\/\/rainharvesting.com.au\/","logo":{"@type":"ImageObject","inLanguage":"en-IN","@id":"https:\/\/rainharvesting.com.au\/#\/schema\/logo\/image\/","url":"https:\/\/rainharvesting.com.au\/wp-content\/uploads\/2022\/08\/Logo-RH-by-BMCo-Blue.png","contentUrl":"https:\/\/rainharvesting.com.au\/wp-content\/uploads\/2022\/08\/Logo-RH-by-BMCo-Blue.png","width":229,"height":39,"caption":"Rain Harvesting"},"image":{"@id":"https:\/\/rainharvesting.com.au\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/rainharvesting.com.au\/in\/wp-json\/wp\/v2\/products\/9171","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rainharvesting.com.au\/in\/wp-json\/wp\/v2\/products"}],"about":[{"href":"https:\/\/rainharvesting.com.au\/in\/wp-json\/wp\/v2\/types\/our_products"}],"version-history":[{"count":0,"href":"https:\/\/rainharvesting.com.au\/in\/wp-json\/wp\/v2\/products\/9171\/revisions"}],"acf:post":[{"embeddable":true,"href":"https:\/\/rainharvesting.com.au\/in\/wp-json\/wp\/v2\/product_sku\/12461"},{"embeddable":true,"href":"https:\/\/rainharvesting.com.au\/in\/wp-json\/wp\/v2\/product_sku\/10586"},{"embeddable":true,"href":"https:\/\/rainharvesting.com.au\/in\/wp-json\/wp\/v2\/product_sku\/10486"},{"embeddable":true,"href":"https:\/\/rainharvesting.com.au\/in\/wp-json\/wp\/v2\/product_sku\/10286"},{"embeddable":true,"href":"https:\/\/rainharvesting.com.au\/in\/wp-json\/wp\/v2\/product_sku\/10285"}],"wp:attachment":[{"href":"https:\/\/rainharvesting.com.au\/in\/wp-json\/wp\/v2\/media?parent=9171"}],"wp:term":[{"taxonomy":"product_category","embeddable":true,"href":"https:\/\/rainharvesting.com.au\/in\/wp-json\/wp\/v2\/product-categories?post=9171"},{"taxonomy":"region_taxamony","embeddable":true,"href":"https:\/\/rainharvesting.com.au\/in\/wp-json\/wp\/v2\/region_taxamony?post=9171"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}