{"product_id":"cipu-12-sand-filter-pump-system-for-above-ground-pools-0-35hp-115v-4-way-valve-42-lb-sand-capacity","title":"CIPU 12\" Sand Filter Pump System for Above-Ground Pools — 0.35HP 115V, 4-Way Valve, 42 lb Sand Capacity","description":"\u003cp\u003e\u003cstrong\u003eThe CIPU 12-inch Sand Filter Pump System is a compact, all-in-one filtration kit for above-ground pools up to 7,500 gallons, combining a 12-inch sand tank, 0.35HP 115V pump and a 4-way multiport valve.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you need straightforward mechanical filtration for a small to mid-size above-ground pool, this CIPU kit gives the essential components to circulate and clean water using #20 silica sand (sand sold separately). The system pairs a space-saving filter tank that accepts 42 lb of sand with a prefilter pump that includes a removable strainer basket and clear lid for quick inspections. A 4-way valve lets you switch between normal filtration, backwash, rinse and winterizing positions without extra plumbing parts.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this system keep my pool water clear?\u003c\/h3\u003e\n\u003cp\u003eThe pump draws pool water through the strainer basket to catch leaves and larger debris, then pushes the flow into the sand tank where particles are trapped in the sand bed. During normal operation use the FILTER position; when the pressure rises, you can BACKWASH to flush accumulated dirt out of the sand.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e0.35HP 115V pump supplies consistent circulation for pools up to 7,500 gallons.\u003c\/li\u003e\n  \u003cli\u003e12-inch tank accepts 42 lb of #20 silica sand for mechanical filtration.\u003c\/li\u003e\n  \u003cli\u003eTransparent pump lid and removable basket speed visual checks and cleaning.\u003c\/li\u003e\n  \u003cli\u003eBackwash cycle restores filter performance without disassembly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat maintenance does the CIPU filter\/pump require?\u003c\/h3\u003e\n\u003cp\u003eRoutine care is simple: monitor the system pressure, empty the pump basket as needed, and backwash when pressure climbs above the clean baseline. Each season check O-rings, hose fittings and the drain plug to keep seals tight and prevent leaks.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInspect and clean the strainer basket weekly or after heavy debris loads.\u003c\/li\u003e\n  \u003cli\u003eBackwash the sand tank when pressure rises above the starting pressure.\u003c\/li\u003e\n  \u003cli\u003eVerify and lightly lubricate O-rings; avoid overtightening clamps or adapters.\u003c\/li\u003e\n  \u003cli\u003eDrain the unit and set valve to WINTER position for seasonal storage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I install and set up the unit safely?\u003c\/h3\u003e\n\u003cp\u003ePlace the unit on a stable, level surface near the pool with a suitable electrical outlet at 115V. Fill the filter with the recommended 42 lb of #20 silica sand (not included), connect hoses securely, and always switch the pump off before changing the multiport valve position to avoid damage.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eConfirm electrical supply is 115V and has appropriate grounding.\u003c\/li\u003e\n  \u003cli\u003eAdd 42 lb of #20 silica sand to the filter tank before starting.\u003c\/li\u003e\n  \u003cli\u003eCheck and seat O-rings, clamps and fittings for a leak-free connection.\u003c\/li\u003e\n  \u003cli\u003ePrime the pump and run through RINSE after initial backwash.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the system's capacity and limitations?\u003c\/h3\u003e\n\u003cp\u003eThis CIPU kit is sized for small to medium above-ground pools—recommended for pools up to 7,500 gallons or roughly 18-foot diameter. It is not intended for large in-ground pools or heavy commercial use; filter sand is required and must be purchased separately.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSuitable for above-ground pools up to 7,500 gallons or 18 ft diameter.\u003c\/li\u003e\n  \u003cli\u003eFilter tank holds 42 lb of #20 silica sand (sand not included).\u003c\/li\u003e\n  \u003cli\u003e0.35HP motor designed for residential pool circulation demands.\u003c\/li\u003e\n  \u003cli\u003e4-way valve supports FILTER, BACKWASH, RINSE and WINTER settings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The CIPU 12-inch Sand Filter Pump System is aimed at homeowners with small to mid-size above-ground pools who want a reliable, easy-to-service sand filtration solution. Choose this set if you prefer mechanical sand filtration, need a compact footprint, and want built-in backwash and winterizing functions without complex installation. If you own a larger in-ground pool or require higher flow rates, consider a larger-rated system.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What size pool can the CIPU 12-inch sand filter handle?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It’s recommended for above-ground pools up to about 7,500 gallons or 18-foot diameter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is filter sand included with the CIPU system?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No—this system requires 42 lb of #20 silica sand, which must be purchased separately.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CIPU","offers":[{"title":"Default Title","offer_id":56801571701076,"sku":"B0G4M7NPJF","price":306.19,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/cipu-front-view-complete-assembly.jpg?v=1786744183","url":"https:\/\/gardenluxe.co.uk\/products\/cipu-12-sand-filter-pump-system-for-above-ground-pools-0-35hp-115v-4-way-valve-42-lb-sand-capacity","provider":"Gardenluxe Uk","version":"1.0","type":"link"}