{"product_id":"pentairrainbowhc3315offlinecommercialchlorinebrominefeederr171215penr171215","title":"Pentair Rainbow HC-3315 Off-line Commercial Chlorine\/Bromine Feeder | R171215","description":"\u003cdiv\u003e\n\u003ch2\u003ePentair R171215 – Rainbow HC-3315 High Capacity Automatic Chlorine\/Bromine Feeder\u003c\/h2\u003e\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Pentair R171215 feeder is a high-capacity automatic chemical feeder designed for large residential or commercial swimming pools. It holds approximately 15 lbs of slow-dissolving tablets and supports off-line plumbing installation on 1-inch lines.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh capacity feeder designed for chlorine or bromine tablets.\u003c\/li\u003e\n\u003cli\u003eHolds up to 15 lbs of tablet chemical media.\u003c\/li\u003e\n\u003cli\u003eSuitable for off-line installation and standard 1-inch plumbing connections.\u003c\/li\u003e\n\u003cli\u003eHeavy-duty control valve for accurate feed rate adjustment.\u003c\/li\u003e\n\u003cli\u003eEnclosed chamber design prevents vapors from escaping and ensures safe operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: R171215\u003c\/li\u003e\n\u003cli\u003eModel: HC-3315 (15 lb capacity)\u003c\/li\u003e\n\u003cli\u003eTreats: Up to approximately 97,600 gallons when using trichlor tablets, or up to ~20,200 gallons with bromine tablets (depending on usage) when properly installed.\u003c\/li\u003e\n\u003cli\u003eInlet\/Outlet Plumbing: 1 inch PVC (off-line configuration).\u003c\/li\u003e\n\u003cli\u003eInstallation Type: Off-line feeder (not in-line return mount).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cp\u003eThis feeder is ideal for large pool installations—either high-use residential or smaller commercial setups—that require a reliable automatic feeder for chlorine or bromine tablet systems. Ensure your pool’s tablet chemistry and plumbing configuration match the feeder’s requirements.\u003c\/p\u003e\n\u003ch3\u003eInstallation Instructions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eShutdown pool pump and isolate feeder plumbing before servicing.\u003c\/li\u003e\n\u003cli\u003eInstall the feeder in an off-line supply line, sized at 1 inch, with bypass or flow control as required.\u003c\/li\u003e\n\u003cli\u003eFill the feeder chamber with the appropriate tablets (chlorine or bromine) and adjust the feed valve to the manufacturer’s recommended setting.\u003c\/li\u003e\n\u003cli\u003eBegin circulation and confirm adequate chemical feed and stable sanitizer levels over the first 24-48 hours.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTroubleshooting\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSanitizer levels too low:\u003c\/strong\u003e Check tablet type, feed valve setting, and flow rate through the feeder unit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSanitizer levels fluctuating:\u003c\/strong\u003e Confirm that the feeder is installed off-line properly and that there is no bypass flow around the unit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeaks around feeder body:\u003c\/strong\u003e Ensure correct union tightness, seal condition and tube orientation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMaintenance Tip\u003c\/h3\u003e\n\u003cp\u003eRegularly inspect the feeder chamber for tablet depletion and buildup of residue. Clean the valve and inspect seals annually. Keeping the feeder properly maintained helps prevent large swings in sanitizer levels and protects the longevity of your pool equipment.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":46797816332463,"sku":"R171215","price":279.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6415\/2239\/files\/pentair-rainbow-hc-3315-off-line-commercial-chlorinebromine-feeder-r171215-chlorinators-1669525.jpg?v=1777067706","url":"https:\/\/freshized.com\/products\/pentairrainbowhc3315offlinecommercialchlorinebrominefeederr171215penr171215","provider":"Freshized","version":"1.0","type":"link"}