{"product_id":"pentair-21-bottom-tank-half-kit-24850-0102s","title":"Pentair 21\" Bottom Tank Half Kit | 24850-0102S","description":"\u003cdiv\u003e\n\u003cp\u003eRepair a damaged lower housing on a compatible 21-inch Sta-Rite System:3 pool filter without replacing the complete filtration system. This genuine Pentair replacement bottom tank half is designed for targeted housing repairs, while serviceable components may be reused after a qualified technician inspects them.\u003c\/p\u003e \u003cp\u003eIt fits specified cartridge, D.E., and sand filter models. Check your equipment label and replacement-parts diagram before ordering; a similar-looking tank does not confirm compatibility.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eCompatible models:\u003c\/b\u003e For System:3 S7M120 and S7M400 modular media filters, S7D75 D.E. filters, and S7S50 sand filters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e21-inch configuration:\u003c\/b\u003e This lower housing is not for the larger S8M150, S8M500, S8D110, or S8S70 models.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLower half only:\u003c\/b\u003e Includes one replacement bottom tank half, not a complete filter; the upper half, filter elements, seal, clamps, and plumbing accessories are not included.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRepair-focused replacement:\u003c\/b\u003e Replaces the lower tank shell rather than the upper lid, and does not change the filter’s rated capacity or filtration method.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eProduct details:\u003c\/b\u003e Black; product weight is 43.3 lb. Shipping dimensions are 30.5 × 30.5 × 26.25 inches.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eHave a qualified pool service professional inspect the tank sealing surfaces, upper housing, clamps, fittings, and internal parts before deciding what can be reused. Follow the applicable Pentair manual, and never loosen filter clamps while the system is pressurized.\u003c\/p\u003e \u003cp\u003eOnce the correct model and repair parts are confirmed, this replacement can help keep a serviceable System:3 filter in use.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePentair\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eEquipment family\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSta-Rite System:3\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eReplacement bottom tank half\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer SKU\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24850-0102S\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eUPC \/ Barcode\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e788379785765\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eNominal tank size\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e21 inches\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eColor\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBlack\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e43.3 lb\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eShipping dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e30.5 × 30.5 × 26.25 inches\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":67714357199158,"sku":"24850-0102S","price":949.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/pentair-24850-0102s-21-bottom-tank-half-kit-for-system3-filters-vita-pool-supply-authorized-pentair-pool-dealer-1278040.webp?v=1791909832","url":"https:\/\/poolsupplydepot.net\/products\/pentair-21-bottom-tank-half-kit-24850-0102s","provider":"Pool Supply Depot","version":"1.0","type":"link"}