{"product_id":"unicel-4ch-15-15-sq-ft-waterway-repl","title":"Unicel | 4CH-15 | Cartridge Filter – 15 Sq. Ft. Replacement for Waterway Spa Filters","description":"\u003cp data-start=\"105\" data-end=\"441\"\u003eThe Unicel 4CH-15 Cartridge Filter is a high-quality 15-square-foot replacement filter designed for Waterway and compatible spa and hot tub filtration systems. Engineered with precision and durability, it provides superior debris capture and water clarity, ensuring clean, healthy spa water with minimal maintenance.\u003c\/p\u003e\n\u003chr data-start=\"443\" data-end=\"446\"\u003e\n\u003cp data-start=\"448\" data-end=\"466\"\u003e\u003cstrong data-start=\"448\" data-end=\"464\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"467\" data-end=\"1161\"\u003e\n\u003cli data-start=\"467\" data-end=\"529\"\u003e\n\u003cp data-start=\"469\" data-end=\"529\"\u003eGenuine Unicel replacement cartridge filter (Model 4CH-15)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"530\" data-end=\"600\"\u003e\n\u003cp data-start=\"532\" data-end=\"600\"\u003e15 sq. ft. of filtration surface area for efficient debris removal\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"601\" data-end=\"678\"\u003e\n\u003cp data-start=\"603\" data-end=\"678\"\u003eCompatible with Waterway and other select spa and hot tub filter housings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"679\" data-end=\"758\"\u003e\n\u003cp data-start=\"681\" data-end=\"758\"\u003ePremium polyester pleated media ensures long-lasting filtration performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"759\" data-end=\"830\"\u003e\n\u003cp data-start=\"761\" data-end=\"830\"\u003eEnd caps constructed from durable, chemical-resistant thermoplastic\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"831\" data-end=\"895\"\u003e\n\u003cp data-start=\"833\" data-end=\"895\"\u003eReplaces Waterway filter cartridges with matching dimensions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"896\" data-end=\"953\"\u003e\n\u003cp data-start=\"898\" data-end=\"953\"\u003eEasy to clean and reinstall for extended service life\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"954\" data-end=\"1021\"\u003e\n\u003cp data-start=\"956\" data-end=\"1021\"\u003eRigid core design maintains structural integrity under pressure\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1022\" data-end=\"1085\"\u003e\n\u003cp data-start=\"1024\" data-end=\"1085\"\u003eHelps maintain balanced water chemistry and clear spa water\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1086\" data-end=\"1161\"\u003e\n\u003cp data-start=\"1088\" data-end=\"1161\"\u003eIdeal for residential spas, hot tubs, and small pool filtration systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1163\" data-end=\"1166\"\u003e\n\u003cp data-start=\"1168\" data-end=\"1451\"\u003e\u003cstrong data-start=\"1168\" data-end=\"1188\"\u003eProduct Overview\u003c\/strong\u003e\u003cbr data-start=\"1188\" data-end=\"1191\"\u003eThe Unicel 4CH-15 Cartridge Filter offers reliable and efficient filtration for Waterway and compatible spa systems. With 15 square feet of pleated polyester media, it effectively traps fine debris, oils, and contaminants, promoting clear and hygienic water.\u003c\/p\u003e\n\u003cp data-start=\"1453\" data-end=\"1793\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eBuilt with durable end caps and a strong internal core, this replacement filter withstands repeated cleanings and exposure to spa chemicals. Easy to install and maintain, the Unicel 4CH-15 provides long-lasting performance and excellent water quality, making it an ideal choice for spa owners seeking consistent, low-maintenance filtration.\u003c\/p\u003e","brand":"Waterway","offers":[{"title":"Default Title","offer_id":44134075826219,"sku":"4CH-15","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/1589\/7131\/files\/p_c48d1d79-fb5d-4237-85d8-98497fe203f6.jpg?v=1779953881","url":"https:\/\/auremontdirect.com\/products\/unicel-4ch-15-15-sq-ft-waterway-repl","provider":"Auremont Direct","version":"1.0","type":"link"}