{"product_id":"darlly-spa-pool-replacement-filter-cartridge-90-sq-ft-6-inch-outer-diameter-8-25-inch-length-set-of-2","title":"Darlly Spa Pool Replacement Filter Cartridge 90 Sq Ft 6 Inch Outer Diameter 8.25 Inch Length Set Of 2","description":"\u003cdiv\u003e\n\u003cp\u003eUpgrade your spa or pool filtration with the Darlly Spa\/Pool Replacement Filter Cartridge set. Built for 90 sq ft of filtration, these cartridges are the ideal replacement for systems that accept 60402\/60403 formats. Each cartridge measures a 6\" outer diameter and 8-1\/4\" in length, delivering robust performance in compact housings designed for ease of maintenance.\u003c\/p\u003e \u003ch3\u003eKey features that keep water clean and running smoothly\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e90 sq ft filtration per cartridge\u003c\/strong\u003e for extended cleanings between replacements, helping you maintain crystal-clear water with less downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e6\" outer diameter \u0026amp; 8-1\/4\" length\u003c\/strong\u003e (compact yet high-capacity) to fit standard spa and pool filter housings.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTop: open slip connection 1-3\/4\"\u003c\/strong\u003e for straightforward installation and a secure seal.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBottom: 1-1\/2\" SAE threaded\u003c\/strong\u003e to match common filter fittings, ensuring compatibility with many spa\/pool systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMedia: 3 oz per cartridge\u003c\/strong\u003e of durable filtration media designed to trap dirt and debris while allowing good water flow.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSemi-circular end caps\u003c\/strong\u003e on both ends provide a confident grip during installation and cleaning.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIncludes two cartridges\u003c\/strong\u003e in the set (PWW100P3-SET), offering convenient, cost-effective replacement for ongoing maintenance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer: Darlly Manufacturing\u003c\/strong\u003e with model alignment to 60402\/60403 applications for spa and pool systems.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this matters for your water quality: the combination of a generous 90 sq ft filtration area and a rugged 3 oz media layer means more particulates get trapped before they recirculate, resulting in clearer water and less frequent backwashing. The compatible 1-1\/2\" SAE bottom thread and 1-3\/4\" top slip design simplify alignment with common filter housings, reducing installation guesswork and downtime.\u003c\/p\u003e \u003ch4\u003eIdeal use cases\u003c\/h4\u003e\n\u003cul\u003e \u003cli\u003eReplacing worn or worn-out cartridges in spas and above-ground pools that use the 60402\/60403 format.\u003c\/li\u003e \u003cli\u003eTwo-cartridge configurations for seasons of heavy use or for systems that require consistent filtration with minimal maintenance interruptions.\u003c\/li\u003e \u003cli\u003eRenovating water features that demand reliable, high-capacity filtration without frequent cartridge changes.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch4\u003eInstallation and care tips\u003c\/h4\u003e\n\u003col\u003e \u003cli\u003ePower down the spa or pool filtration system before servicing.\u003c\/li\u003e \u003cli\u003eRemove the old cartridge and rinse the filter housing to clear debris.\u003c\/li\u003e \u003cli\u003eRinse the new Darlly cartridges under clean water, removing any packaging residue before installation.\u003c\/li\u003e \u003cli\u003eInsert the cartridges with the top slip connection and bottom SAE threads aligned with the housing fittings; ensure a snug, even seal.\u003c\/li\u003e \u003cli\u003eRun the system and check for leaks. If flow seems reduced, gently rinse the cartridges again to restore optimal filtration.\u003c\/li\u003e\n\u003c\/ol\u003e \u003cp\u003eDesigned for reliability and ease of use, this two-pack of Darlly replacement cartridges for spa and pool filtration is a practical, long-term choice for maintaining clear water and consistent system performance. Whether you’re refreshing an aging setup or stocking up for routine maintenance, the 90 sq ft cartridges (6 x 8.25) with 1-1\/2\" SAE bottom threads are a dependable match for compatible filter housings.\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\"\u003eCustom Molded Products, Waterway\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\"\u003e1-1\/2\"\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\"\u003eSAE Thread\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\"\u003e6\"\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\"\u003e8-1\/4\"\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\"\u003e3oz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl6_labelAttributeName\"\u003eSquare Footage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl6_labelAttributeValue\"\u003e45 sq ft\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl7_labelAttributeName\"\u003eTop Physical Dimension\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl7_labelAttributeValue\"\u003e1-3\/4\"\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl8_labelAttributeName\"\u003eTop Style\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl8_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":42185426993194,"sku":"60402\/60403","price":45.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/4014\/1354\/files\/17-777-1741_XL.jpg?v=1769976187","url":"https:\/\/bathparts.com\/products\/darlly-spa-pool-replacement-filter-cartridge-90-sq-ft-6-inch-outer-diameter-8-25-inch-length-set-of-2","provider":"Bath \u0026 Spa Superstore","version":"1.0","type":"link"}