{"product_id":"darlly-spa-replacement-filter-cartridge-25-sq-ft-50251-fc-1415-for-jacuzzi-whirlpool","title":"Darlly Spa Replacement Filter Cartridge 25 Sq Ft 50251 FC 1415 For Jacuzzi Whirlpool","description":"\u003cdiv\u003e\n\u003cp\u003eRefresh crystal-clear water in your spa with the Darlly Spa\/Pool Replacement Filter Cartridge 25 sq ft, model CFR15 (FC-1415). Designed for Jacuzzi\/Whirlpool bottom-mount canister systems, this 25 square-foot cartridge delivers reliable filtration and easy maintenance between spa cleanings.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFiltration area:\u003c\/strong\u003e 25 sq ft of effective surface area for thorough debris capture\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 5\" outer diameter, 13-5\/16\" length\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEnd openings:\u003c\/strong\u003e Top Open and Bottom Open for straightforward installation\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEnd-fitment:\u003c\/strong\u003e Bottom opening width 2-3\/8\" and Top opening width 2-3\/8\" to match common canister housings\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e 4 oz filter media designed to trap dirt, oil, and particulates\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eModel\/compatibility:\u003c\/strong\u003e CFR15, FC-1415; part number 50251\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Spa and pool filtration systems, especially Jacuzzi\/Whirlpool bottom-feed canisters\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this CFR15 cartridge stands out\u003c\/h3\u003e\n\u003cp\u003eUnlike generic replacements, the Darlly CFR15 25 sq ft cartridge is purpose-built for bottom-feed Jacuzzi\/Whirlpool canister setups, providing a reliable balance of flow and filtration. The open-end design simplifies installation and ensures robust water flow through the cartridge, helping to maintain steady pump performance and clear water between cleanings. With a 25 sq ft filtration area, you’ll capture more debris with each pass, extending the time between cleanings and preserving your spa’s circulation efficiency.\u003c\/p\u003e \u003ch3\u003eIdeal for\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eHot tub and spa owners using 5\" canister housings seeking a precise 25 sq ft replacement\u003c\/li\u003e \u003cli\u003eJacuzzi and Whirlpool enthusiasts who want a dependable, easy-to-install cartridge\u003c\/li\u003e \u003cli\u003eService professionals looking for a consistent CFR15-compatible option for maintenanced canister systems\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical guidance and best-use tips\u003c\/h3\u003e\n\u003cp\u003eTo maximize filtration efficiency and cartridge life:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eInspect the cartridge regularly for signs of clogging or reduced flow; replace when flow drops or pressure rises noticeably\u003c\/li\u003e \u003cli\u003eRinse the cartridge with clean water between replacements to extend its useful life\u003c\/li\u003e \u003cli\u003eAvoid harsh chemical cleaners that could degrade the media; follow spa manufacturer guidelines for chemical balance\u003c\/li\u003e \u003cli\u003eEnsure the cartridge is seated correctly in the housing to prevent bypass and maintain optimal filtration\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eMake the Darlly CFR15 25 sq ft replacement cartridge your go-to choice for reliable spa filtration. It’s a practical, compatible solution that keeps your Jacuzzi whirlpool water clean, clear, and inviting—so you can spend more time enjoying the feel of pristine bubbles and the peace of mind that comes with well-filtered water.\u003c\/p\u003e \u003cbr\u003e \u003ctable class=\"margintop4\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl0_labelAttributeName\"\u003eApplication\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl0_labelAttributeValue\"\u003eJacuzzi Whirlpool\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl1_labelAttributeName\"\u003eBottom Physical Dimension\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl1_labelAttributeValue\"\u003e2-3\/8\"\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl2_labelAttributeName\"\u003eBottom Style\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl2_labelAttributeValue\"\u003eOpen\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl3_labelAttributeName\"\u003eDiameter\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl3_labelAttributeValue\"\u003e5\"\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl4_labelAttributeName\"\u003eLength\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl4_labelAttributeValue\"\u003e13-5\/16\"\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl5_labelAttributeName\"\u003eMedia Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl5_labelAttributeValue\"\u003e4oz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl6_labelAttributeName\"\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl6_labelAttributeValue\"\u003eCFR15\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl7_labelAttributeName\"\u003eSquare Footage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl7_labelAttributeValue\"\u003e25 sq ft\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl8_labelAttributeName\"\u003eTop Physical Dimension\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl8_labelAttributeValue\"\u003e2-3\/8\"\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl9_labelAttributeName\"\u003eTop Style\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl9_labelAttributeValue\"\u003eOpen\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Darlly","offers":[{"title":"Default Title","offer_id":42752310771754,"sku":"50251","price":35.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/4014\/1354\/files\/17-777-1375_XL.jpg?v=1769976062","url":"https:\/\/bathparts.com\/en-um\/products\/darlly-spa-replacement-filter-cartridge-25-sq-ft-50251-fc-1415-for-jacuzzi-whirlpool","provider":"Bath \u0026 Spa Superstore","version":"1.0","type":"link"}