{"product_id":"febco-chk-mod-850-2-chk-mod-860-880","title":"FEBCO 905-351 Check Module for Series 850, 860 \u0026 880 (1 1\/4 in - 2 in)","description":"\u003cp\u003eReplacement check module 905-351 by Febco for servicing Series 850, 860 and 880 backflow preventer assemblies. This genuine Febco check assembly kit restores the second-check function and includes all wear components needed for a standard service—ideal for irrigation, fireline, and industrial applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Fits FEBCO Series 850 (both #1 \u0026amp; #2) and Series 860\/880 second check assemblies in 1 1\/4 in and 2 in sizes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKit contents:\u003c\/strong\u003e Seat, O-ring(s), poppet, seal disc, disc retainer, round HD screw, spring, guide and lubricant—everything required for check module replacement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eService benefits:\u003c\/strong\u003e Restores sealing and check performance to reduce leakage and maintain system protection without full assembly replacement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Designed for simple field service by trained technicians; no special tools required. Follow Febco installation and maintenance instructions included in product documents.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine OEM part:\u003c\/strong\u003e Febco-manufactured replacement part for reliable fit and function with Febco backflow assemblies.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis check module is supplied as a repair kit for preventative maintenance and repair. Always follow local codes and the assembly's installation manual when servicing backflow preventers. For technical assistance or parts diagrams, consult the included Febco documents and service literature.\u003c\/p\u003e","brand":"Febco","offers":[{"title":"Default Title","offer_id":43672384393,"sku":"905-351","price":77.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/905-351-2_49fbbb99-87a4-40c9-9537-4e143450fc16.jpg?v=1503297209","url":"https:\/\/www.sprinklersupplystore.com\/products\/febco-chk-mod-850-2-chk-mod-860-880","provider":"Sprinkler Supply Store","version":"1.0","type":"link"}