{"product_id":"1-inch-pressure-vacuum-breaker-vent-float-bonnet-k","title":"1 Inch Pressure Vacuum Breaker Vent Float Bonnet Kit For 800M4 Backflow Valve Replacement Retrofit RK 800M4 T Compatible 0887728 Ideal For 1 Inch Series RK 800M4 And 800M4 FR Leaks Prevention And Easy Install","description":"\u003cdiv\u003e1 Inch Vacuum Breaker Bonnet Kit for RK 800M4 Backflow Valves\u003cbr\u003e\n✔️ Replacement bonnet kit (1x bonnet) for RK 800M4\/800M4-FR includes o-rings \u003cp\u003eThis is a 1 inch (25.4 mm) pressure vacuum breaker bonnet kit designed to replace part 0887728 for the RK 800M4 and 800M4-FR backflow valve assemblies. It addresses leaks and malfunctions caused by freezing temperatures or debris, offering a cost-effective retrofit without swapping the entire valve.\u003c\/p\u003e \u003cp\u003e✅ Part No. 0887728\u003cbr\u003e✅ Fits 1 inch RK 800M4 and 800M4-FR backflow valve series\u003cbr\u003e✅ Includes bonnet, 2 bonnet screws, bonnet O-rings, vent springs, vent float assemblies, valve seats\u003cbr\u003e✅ Made of rubber, plastic, and steel for durability and corrosion resistance\u003cbr\u003e✅ Easy installation, requires no special tools\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a pressure vacuum breaker bonnet kit used for?\n- Handy repair part for backflow preventers in irrigation and plumbing projects.\n- Provides seals and venting to stop leaks after freezing or debris.\n- Works with 1 inch RK 800M4 and 800M4-FR units for simple retrofit.\n- Extends valve life by avoiding full replacement and downtime.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48236597706987,"sku":"VXB0CTMVTVLV","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61mUcR0UGmL.jpg?v=1778348382","url":"https:\/\/vxb.com\/products\/1-inch-pressure-vacuum-breaker-vent-float-bonnet-k","provider":"VXB Bearings","version":"1.0","type":"link"}