{"product_id":"pentair-r171215-rainbow-hc-3315-feeder","title":"Pentair | R171215 | Rainbow HC-3315 Commercial Chlorine \/ Bromine Feeder | 15 lb Capacity","description":"\u003cp data-start=\"352\" data-end=\"945\"\u003eThe Pentair Rainbow HC-3315 Commercial Chlorine\/Bromine Feeder is a heavy-duty, high-capacity automatic sanitization system designed for large residential and commercial swimming pools. Engineered to deliver consistent and controlled sanitizer dosing, the HC-3315 uses slow-dissolving chlorine or bromine tablets to maintain stable water chemistry with minimal manual intervention. Featuring a completely enclosed system, precise external control valve, and easy-access design, this feeder provides reliable, safe, and efficient sanitation for pools requiring professional-grade performance.\u003c\/p\u003e\n\u003chr data-start=\"947\" data-end=\"950\"\u003e\n\u003ch2 data-start=\"952\" data-end=\"973\"\u003e\u003cstrong data-start=\"955\" data-end=\"971\"\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"974\" data-end=\"1855\"\u003e• High-capacity feeder holds up to 15 pounds of slow-dissolving chlorine or bromine tablets for extended operation\u003cbr data-start=\"1088\" data-end=\"1091\"\u003e• Designed for large residential and commercial pools with automatic, controlled sanitizer delivery\u003cbr data-start=\"1190\" data-end=\"1193\"\u003e• Heavy-duty external control valve allows accurate feed rate adjustment\u003cbr data-start=\"1265\" data-end=\"1268\"\u003e• Completely enclosed system prevents chemical fumes from escaping and requires no special venting\u003cbr data-start=\"1366\" data-end=\"1369\"\u003e• Flow-through circulation design ensures maximum output of sanitized water\u003cbr data-start=\"1444\" data-end=\"1447\"\u003e• Easy-access lid with locking ring enables quick recharging and routine servicing\u003cbr data-start=\"1529\" data-end=\"1532\"\u003e• Standard threaded inlet and outlet fittings included for straightforward installation\u003cbr data-start=\"1619\" data-end=\"1622\"\u003e• Built-in drain valve simplifies winterization and safer reloading\u003cbr data-start=\"1689\" data-end=\"1692\"\u003e• Designed for off-line plumbing installation using 1-inch PVC piping\u003cbr data-start=\"1761\" data-end=\"1764\"\u003e• Compatible with chlorine or bromine tablets only; calcium hypochlorite is not permitted\u003c\/p\u003e\n\u003chr data-start=\"1857\" data-end=\"1860\"\u003e\n\u003ch2 data-start=\"1862\" data-end=\"1887\"\u003e\u003cstrong data-start=\"1865\" data-end=\"1885\"\u003eProduct Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1888\" data-end=\"2240\"\u003eThe Pentair Rainbow HC-3315 Chlorine\/Bromine Feeder is engineered to simplify sanitation for large pool systems while maintaining precise control over chemical delivery. By automatically dispensing sanitizer tablets into the circulation system, the HC-3315 reduces daily maintenance and helps ensure consistent water quality across high-volume pools.\u003c\/p\u003e\n\u003cp data-start=\"2242\" data-end=\"2751\"\u003eIts rugged construction, enclosed design, and service-friendly layout make it a trusted solution for commercial facilities, multi-family properties, and large residential pools. With support for chlorine or bromine sanitization and a compact vertical footprint, the HC-3315 integrates easily into existing equipment pads while delivering dependable, professional-grade performance. Built by Pentair for long-term reliability, this feeder is an efficient and safe choice for automatic pool sanitation at scale.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48995070640440,"sku":"R171215","price":316.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/6319\/9544\/files\/PENR171215_0.jpg?v=1777917756","url":"https:\/\/appaetechpoolsupply.com\/products\/pentair-r171215-rainbow-hc-3315-feeder","provider":"AppaeTech Pool Supply","version":"1.0","type":"link"}