{"product_id":"darlly-spa-and-pool-replacement-filter-cartridge-25-sq-ft-fc-0126-42522-4ch-926-for-waterway-bottom","title":"Darlly Spa And Pool Replacement Filter Cartridge 25 Sq Ft FC-0126 42522 4CH-926 For Waterway Bottom","description":"\u003cdiv\u003e\n\u003cp\u003eThe Darlly 25 Sq Ft Replacement Filter Cartridge 42522 (FC-0126 \/ 4CH-926) is a direct-fit filtration solution for Waterway Bottom spa and pool systems, engineered for reliable cleansing with every cycle.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eDirect-fit compatibility\u003c\/b\u003e: Designed to fit Waterway Bottom housings without adapters, simplifying upgrades and replacements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTeleweir 25 sq ft filtration media\u003c\/b\u003e: Maximizes debris capture while maintaining strong water flow in a compact cartridge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTop handle design\u003c\/b\u003e: Handling-friendly top facilitates quick removal and easy installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBottom connection\u003c\/b\u003e: 2\" female SAE thread for a secure, leak-free mounting interface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions\u003c\/b\u003e: Diameter 4-15\/16\" and length 13-1\/2\" to fit standard Waterway Bottom housings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMedia weight\u003c\/b\u003e: 3 oz of filtration media delivers efficient filtration without excess bulk.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eModel compatibility\u003c\/b\u003e: Replaces FC-0126 \/ 42522 \/ 4CH-926 (and related numbers like WW817-4025), offering a versatile, familiar replacement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eApplication\u003c\/b\u003e: Specifically designed for Waterway Bottom filtration systems in spa and pool setups.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the Teleweir design and 25 sq ft of media, this cartridge holds more dirt per cycle while preserving water flow, helping your spa or pool stay crystal clear between cleanings. The adapter-free, direct-fit installation minimizes downtime and inventory complexity for Waterway Bottom systems, while the sturdy 2\" SAE bottom connection ensures a reliable seal. Ideal for spa enthusiasts and pool owners who rely on consistent, easy-to-maintain filtration, this replacement cartridge delivers dependable performance across cycles and is a practical upgrade for common Waterway bottom configurations.\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\"\u003eWaterway\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\"\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\"\u003eFemale SAE 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\"\u003e4-15\/16\"\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\"\u003e13-1\/2\"\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\"\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl6_labelAttributeValue\"\u003eTeleweir 25 sq ft filter\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl7_labelAttributeName\" style=\"color: rgb(255, 42, 0);\"\u003eSquare Footage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl7_labelAttributeValue\" style=\"color: rgb(255, 42, 0);\"\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 Style\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl8_labelAttributeValue\"\u003eHandle\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":42240077955114,"sku":"42522","price":22.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/4014\/1354\/files\/42522.jpg?v=1769976187","url":"https:\/\/bathparts.com\/products\/darlly-spa-and-pool-replacement-filter-cartridge-25-sq-ft-fc-0126-42522-4ch-926-for-waterway-bottom","provider":"Bath \u0026 Spa Superstore","version":"1.0","type":"link"}