{"title":"Watts 909 Backflow Repair Parts \u0026 Kits","description":"\u003cp\u003eRepair kits, check assemblies and relief-valve parts for Watts 909 backflow preventers from 3\/4\"–10\". Every part below is matched to the device by brand, size and model. Covers the 909, 909M1 and LF909.\u003c\/p\u003e\u003cp\u003eWorking on an older 909 with a worn tag? \u003ca href=\"\/pages\/contact\"\u003eTell us\u003c\/a\u003e the size and whatever you can read, and we’ll match the part.\u003c\/p\u003e","products":[{"product_id":"watts-3-4-1-909-relief-valve-rubber-rebuild","title":"Watts 909\/LF909 3\/4\"-1\" Relief Valve Rubber Repair Kit - 794061","description":"\u003cp\u003eA relief valve diaphragm, relief valve disc assembly and O-rings make up this rubber rebuild for 3\/4 and 1 inch Watts 909 and LF909 reduced pressure assemblies, Watts part 794061.\u003c\/p\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":51438858174786,"sku":"794061","price":97.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9676\/6786\/files\/3513BE68-11EB-495D-A386-042A097DB60A.png?v=1782852213"},{"product_id":"watts-1-1-4-2-lfrk-909m1-rv-1","title":"Watts 1 1\/4\"-2\" 909M1 Relief Valve Rubber Rebuild","description":"\u003cp\u003eWatts LFRK 909M1-RV lead-free relief valve rubber kit for 1 1\/4 to 2 inch 909M1 reduced pressure assemblies, Watts ordering code 0794062. Inside are the diaphragm, disc assembly, seat O-ring, relief valve O-ring, two piston O-rings and lubricant.\u003c\/p\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":51438858207554,"sku":"794062","price":134.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9676\/6786\/files\/download_1e8c3e3c-b166-46c3-b397-cf86e4137692.jpg?v=1761261958"},{"product_id":"watts-1-1-4-1-1-2-and-2-909-909m1-1st-and-2nd-check-rubber-rebuild","title":"Watts 1 1\/4\", 1 1\/2\", and 2\" 909\/909M1 1st and 2nd Check Rubber Rebuild","description":"\u003cp\u003eBoth check disc assemblies for a 1 1\/4, 1 1\/2 or 2 inch Watts 909, 909M1 or LF909, along with seat O-rings and cover O-rings. It rebuilds the first and second checks only; Watts part number 794065.\u003c\/p\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":51438858305858,"sku":"794065","price":130.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9676\/6786\/files\/download_4c855394-6731-4d99-9c3a-55541150f32b.jpg?v=1761261959"},{"product_id":"watts-3-4-1-909-909m1-complete-rubber-rebuild","title":"Watts LF909\/909 Lead-Free Rubber Rebuild Kit, 3\/4\"-1\" (0794069)","description":"\u003cp\u003eComplete lead-free rubber for 3\/4 and 1 inch Watts 909 and LF909 assemblies, part number 0794069 (LFRK 909-RT). The relief valve diaphragm and disc assembly are in there with both check disc assemblies, their seat O-rings and the other O-rings.\u003c\/p\u003e\u003cp\u003eFor a 909M1, use \u003ca href=\"\/products\/watts-1-1-4-1-1-2-and-2-909-909m1-complete-rubber-rebuild\"\u003eWatts 0794070\u003c\/a\u003e.\u003c\/p\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":51438858469698,"sku":"794069","price":133.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9676\/6786\/files\/DSC_6927.jpg?v=1782853303"},{"product_id":"watts-1-1-4-1-1-2-and-2-909-909m1-complete-rubber-rebuild","title":"Watts 1 1\/4\", 1 1\/2\", and 2\" 909\/909M1 Complete Rubber Rebuild","description":"\u003cp\u003eWatts 794070 is the complete rubber kit for 1 1\/4, 1 1\/2 and 2 inch 909 and 909M1 reduced pressure assemblies. It has both check disc assemblies with their seat O-rings, the relief valve diaphragm and disc assembly, and the O-rings.\u003c\/p\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":51438858502466,"sku":"794070","price":205.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9676\/6786\/files\/download_c9cc5c8b-f7e6-4b9a-ac09-6c892275e25d.jpg?v=1761261964"},{"product_id":"watts-2-1-2-3-909-relief-valve-rubber-rebuild","title":"Watts 2 1\/2\"-3\" 909 Relief Valve Rubber Rebuild","description":"\u003cp\u003eWatts part 794081 rebuilds the relief valve in 2 1\/2 and 3 inch 909 and LF909 assemblies with a new diaphragm, disc assembly and O-rings.\u003c\/p\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":51438858731842,"sku":"794081","price":332.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9676\/6786\/files\/download_4a00a0c6-6530-46ca-b405-26ded91a4134.jpg?v=1761261970"},{"product_id":"watts-2-1-2-3-909-complete-rubber-rebuild","title":"Watts 2 1\/2\"-3\" 909 Complete Rubber Rebuild","description":"\u003cp\u003eComplete rubber kit for 2 1\/2 and 3 inch Watts 909 and LF909 reduced pressure assemblies, Watts 794089. It brings both check discs, cover O-rings, the relief valve diaphragm, a disc assembly and relief valve O-rings.\u003c\/p\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":51438858862914,"sku":"794089","price":583.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9676\/6786\/files\/download_0f17e049-dc17-4174-b61d-1a9bbc3ade40.jpg?v=1761261972"},{"product_id":"watts-4-10-lfrk-909m1-rv-1","title":"Watts 4\"-10\" 909M1 Relief Valve Rubber Rebuild","description":"\u003cp\u003eLead-free Watts LFRK 909M1-RV relief valve kit for 4 through 10 inch 909M1 reduced pressure assemblies.\u003c\/p\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":51438860960066,"sku":"794150","price":434.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9676\/6786\/files\/download_403b8182-8a59-40b8-b39b-c3a363613902.jpg?v=1761262020"},{"product_id":"watts-3-4-1-909-seat-kit","title":"Watts 3\/4\"-1\" 909 Seat Kit","description":"\u003cp\u003eNeed new seats in a 3\/4 or 1 inch Watts 909? This is the seat kit, Watts part number 887124.\u003c\/p\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":51438878392642,"sku":"887124","price":60.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9676\/6786\/files\/download_ffda4723-1493-4b8c-b3f9-609b7c3d7bd7.jpg?v=1761262221"},{"product_id":"watts-3-4-1-909-1st-and-2nd-check-rubber-rebuild","title":"Watts 3\/4\"-1\" 909 1st and 2nd Check Rubber Rebuild","description":"\u003cp\u003eWatts 887129 rebuilds the first and second checks on 3\/4 and 1 inch 909 reduced pressure assemblies. It has both check disc assemblies plus seat and cover O-rings.\u003c\/p\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":51438878425410,"sku":"887129","price":40.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9676\/6786\/files\/download_6914a33a-9df4-4165-8f42-3b00882c17ea.jpg?v=1761262222"},{"product_id":"watts-1-1-4-1-1-2-and-2-909-seat-kit","title":"Watts 1 1\/4\", 1 1\/2\", and 2\" 909 Seat Kit","description":"\u003cp\u003eThis Watts seat kit, part number 887139, replaces the seats in 1 1\/4, 1 1\/2 and 2 inch 909 reduced pressure assemblies.\u003c\/p\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":51438878523714,"sku":"887139","price":76.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9676\/6786\/files\/F895D8B9-648B-43F9-A148-1073A4411982.png?v=1782936670"},{"product_id":"watts-2-1-2-3-909-1st-check-rubber-rebuild","title":"Watts 2 1\/2\"-3\" 909 1st Check Rubber Rebuild","description":"\u003cp\u003eRubber for the first check of a 2 1\/2 or 3 inch Watts 909, Watts part number 887220.\u003c\/p\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":51438880227650,"sku":"887220","price":121.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9676\/6786\/files\/download_df83eee9-f941-4555-ab50-ddb067822679.jpg?v=1761262249"},{"product_id":"watts-4-rk-909-rc1-1","title":"Watts 4\" 909 1st Check Rubber Rebuild","description":"\u003cp\u003eWatts 887221 is the first check rubber kit for the 4 inch 909 RPZ.\u003c\/p\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":51438880325954,"sku":"887221","price":161.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9676\/6786\/files\/download_6669ba39-0b48-44ae-9300-20fba353a376.jpg?v=1761262250"},{"product_id":"watts-6-rk-909-rc1-1","title":"Watts 6\" 909 1st Check Rubber Rebuild","description":"\u003cp\u003eWhen the first check in a 6 inch Watts 909 needs new rubber, use Watts kit 887223.\u003c\/p\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":51438880358722,"sku":"887223","price":182.98,"currency_code":"USD","in_stock":true}]},{"product_id":"watts-8-rk-909-rc1-1","title":"Watts 8\" 909 1st Check Rubber Rebuild","description":"\u003cp\u003eOn 8 inch Watts 909 reduced pressure assemblies, the first check is rebuilt with rubber kit 887224.\u003c\/p\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":51438880424258,"sku":"887224","price":220.98,"currency_code":"USD","in_stock":true}]},{"product_id":"2nd-check-rubber-rebuild","title":"2nd Check Rubber Rebuild","description":"\u003cp\u003eRubber kit for the second check of a 2 1\/2 or 3 inch Watts 909 RPZ, Watts part number 887226.\u003c\/p\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":51438880489794,"sku":"887226","price":121.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9676\/6786\/files\/download_cbb817c5-8225-418c-81cf-e708dbbea12a.jpg?v=1761262255"},{"product_id":"watts-6-rk-909-rc2-1","title":"Watts 6\" 909 2nd Check Rubber Rebuild","description":"\u003cp\u003eSecond check rubber kit for the 6 inch Watts 909, part number 887228.\u003c\/p\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":51438880555330,"sku":"887228","price":182.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9676\/6786\/files\/download_2a8df827-7856-4b9c-8a1c-2020f0f61d77.jpg?v=1761262257"},{"product_id":"watts-8-rk-909-rc2-1","title":"Watts 8\" 909 2nd Check Rubber Rebuild","description":"\u003cp\u003eThe 8 inch Watts 909 second check takes rubber kit 887229.\u003c\/p\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":51438880588098,"sku":"887229","price":220.98,"currency_code":"USD","in_stock":true}]},{"product_id":"repair-kits-4-wat-rk-909-ck2-rubber-rebuild","title":"Watts 4\" 909 2nd Check Rubber Rebuild","description":"\u003cp\u003eWatts 887227 is the second check rubber kit for the 4 inch 909.\u003c\/p\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":52273461723458,"sku":"887227","price":161.98,"currency_code":"USD","in_stock":true}]}],"url":"https:\/\/shop.thebackflowdepot.com\/collections\/watts-909-backflow-repair-parts.oembed","provider":"The Backflow Depot","version":"1.0","type":"link"}