{"product_id":"febco-1-chk-mod-860-880-11-4-2","title":"Febco 905-352 First Check Module for Series 860\/880 (1-1\/4\"–2\")","description":"\u003cp\u003eReplacement first check module designed for Febco Series 860 and 880 reduced pressure zone (RPZ) assemblies. This OEM-compatible module restores reliable first-check operation on 1-1\/4\" through 2\" RPZ sizes and is used where code-compliant protection of potable water is required.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Series:\u003c\/strong\u003e Febco 860 and 880 RPZ assemblies (1-1\/4\"–2\").\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number \/ SKU:\u003c\/strong\u003e 905-352 (OEM FB.905-352 where referenced by manufacturers).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e First check module — replaces the first check assembly to restore sealing and flow control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type:\u003c\/strong\u003e Intended for systems using NPT ANSI\/ASME B1.20.1 end connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocumentation:\u003c\/strong\u003e Downloadable installation, maintenance, relief valve and freeze-protection manuals are available with this part.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis module is specified for health-hazard RPZ applications to protect drinking water from dangerous cross-connections in irrigation, fireline, or industrial processing service. For safe, code-compliant replacement and testing, have the module installed and pressure-tested by a qualified technician. Refer to the included PDFs for step-by-step installation and maintenance guidance.\u003c\/p\u003e","brand":"Febco","offers":[{"title":"Default Title","offer_id":43672384457,"sku":"905-352","price":77.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/905-352-2_041dd9dc-6756-42ef-8cac-4d6e2c3a049a.jpg?v=1503297210","url":"https:\/\/www.sprinklersupplystore.com\/products\/febco-1-chk-mod-860-880-11-4-2","provider":"Sprinkler Supply Store","version":"1.0","type":"link"}