{"product_id":"pentair-r172061-replacement-check-valve-elbow-for-rainbow-300-302-oem-fit-one-way-flow","title":"Pentair R172061 Replacement Check Valve \u0026 Elbow for Rainbow 300\/302 — OEM fit, one-way flow","description":"\u003cstrong\u003eA compact replacement check valve and elbow designed to fit Pentair Rainbow automatic chlorine and bromine feeder models 300, 302, 300-19, and 300-29.\u003c\/strong\u003e\n\n\u003cp\u003eThis OEM Pentair R172061 part restores one-way chemical flow and the correct plumbing angle inside Rainbow automatic feeders so your pool or spa feeder dispenses sanitizers reliably. Manufactured for compatibility and easy installation, the combination unit replaces worn or damaged fittings that can allow backflow, leaks, or improper chemical delivery.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this part restore proper chemical flow?\u003c\/h3\u003e\n\u003cp\u003eThe R172061 merges a check valve with an elbow to keep sanitizer moving only from the feeder into the pool plumbing while maintaining the feeder's required outlet angle. Replacing a faulty valve prevents return flow that could contaminate the feeder or cause dosing issues.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBuilt-in one-way valve prevents backflow into the feeder body.\u003c\/li\u003e\n  \u003cli\u003eElbow retains original outlet orientation for correct installation.\u003c\/li\u003e\n  \u003cli\u003eDirect fit for Pentair Rainbow 300, 302, 300-19, 300-29 models.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes installation straightforward for DIYers?\u003c\/h3\u003e\n\u003cp\u003eThe combination unit is small and shaped to match the original factory part, so swapping it in requires minimal disassembly of the feeder. Typical installation needs only basic hand tools and a short reassembly time.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOEM form factor ensures alignment with feeder ports and fittings.\u003c\/li\u003e\n  \u003cli\u003eSimple remove-and-replace process—no special adapters required.\u003c\/li\u003e\n  \u003cli\u003eCompact dimensions and light weight simplify handling during service.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this part work with my specific Rainbow feeder model?\u003c\/h3\u003e\n\u003cp\u003eYes. The R172061 is produced to fit Pentair Rainbow feeder models 300, 302, 300-19 and 300-29. Confirm your feeder model number before ordering to ensure compatibility.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with listed Rainbow model numbers as an OEM replacement.\u003c\/li\u003e\n  \u003cli\u003eIf your model differs, check Pentair part cross-reference or manual.\u003c\/li\u003e\n  \u003cli\u003eCountry of origin: Taiwan, Province of China; model number stamped R172061.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: Pool and spa owners, maintenance technicians, and service shops replacing worn or leaking components in Pentair Rainbow automatic chlorine\/bromine feeders. Choose the R172061 when you need an exact-fit check valve and elbow assembly to restore proper one-way chemical flow and the factory outlet angle without modifying plumbing.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I install the R172061 myself?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It’s a direct-fit OEM part for Rainbow 300\/302 series; basic tools and feeder disassembly are typically all that’s needed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this compatible with all Pentair Rainbow feeders?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It fits models 300, 302, 300-19 and 300-29. Verify your model number before purchasing for full compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":54193210556600,"sku":"B0039RUI4E","price":45.12,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0636\/7416\/files\/pentair-r172061-front-view.jpg?v=1790559774","url":"https:\/\/canadianlawn.ca\/products\/pentair-r172061-replacement-check-valve-elbow-for-rainbow-300-302-oem-fit-one-way-flow","provider":"Canadian Lawn","version":"1.0","type":"link"}