{"product_id":"pentair-standpipe-assembly-for-cristal-flo-ii-sand-dollar-sd60-25-1-4-length-fits-22-tanks-oem-fit","title":"Pentair Standpipe Assembly for Cristal-Flo II \u0026 Sand Dollar SD60 — 25-1\/4\" length fits 22\" tanks, OEM fit","description":"\u003cp\u003e\u003cstrong\u003eReplacement standpipe assembly engineered for Pentair Sta-Rite Cristal-Flo II 22\" high-rate sand filters and compatible with Pentair Sand Dollar SD60 models — 25-1\/4\" overall length.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis standpipe assembly is the internal tank piping designed to fit 22-inch pool and spa sand filter tanks from Pentair’s CristalFlo II line and the Sand Dollar SD60. It provides the internal flow path for filtration and backwash cycles, mounting inside the filter tank and connecting to the laterals or hub system. The 25-1\/4\" overall length ensures correct reach from the top opening to the filter’s internal distribution components for the specified tank size.\u003c\/p\u003e\n\n\u003ch3\u003eHow do I know this standpipe fits my Cristal-Flo II or SD60 filter?\u003c\/h3\u003e\n\n\u003cp\u003eMeasure the tank diameter and the required internal piping length of your existing assembly. This part is intended for 22-inch CristalFlo II high-rate tanks and Sand Dollar SD60 blow-molded tanks; if your tank is that size, the standpipe’s 25-1\/4\" length is built to align with the internal lateral\/hub height.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eDesigned for 22\" tank diameter models.\u003c\/li\u003e\n  \u003cli\u003e25-1\/4\" overall length to match internal distribution height.\u003c\/li\u003e\n  \u003cli\u003eCompatible with CristalFlo II and Sand Dollar SD60 specific mounting geometry.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat does this standpipe assembly do inside the filter tank?\u003c\/h3\u003e\n\n\u003cp\u003eThe standpipe routes water between the multiport valve and the filter’s internal lateral or hub network, enabling normal filtration and backwash flows. It helps maintain correct flow paths so sand or media remain trapped while filtered water exits the tank through the valve connection.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eProvides internal conduit for filtrate and backwash flow.\u003c\/li\u003e\n  \u003cli\u003ePositions correctly to interface with laterals or a hub.\u003c\/li\u003e\n  \u003cli\u003eHelps prevent media from entering the valve during operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I install this standpipe myself, and what should I check during replacement?\u003c\/h3\u003e\n\n\u003cp\u003eMany technically inclined pool owners or technicians can replace the standpipe with basic tools, but follow safety steps: depressurize the system, remove the tank lid or valve, and lift out the old assembly. Inspect the laterals\/hub for damage, ensure seals and O-rings are intact, and verify the standpipe seats squarely in the hub before reassembling.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eAlways release pressure and drain the tank first.\u003c\/li\u003e\n  \u003cli\u003eCheck lateral ends and hub for cracks or wear during replacement.\u003c\/li\u003e\n  \u003cli\u003eConfirm the standpipe alignment and seal before reattaching the valve.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and build details should I expect from this Pentair part?\u003c\/h3\u003e\n\n\u003cp\u003eAs a replacement factory part for Pentair\/Sta-Rite systems, the standpipe is molded to match original equipment dimensions and connection points for the listed models. It’s shaped to fit the internal layout of a 22\" CristalFlo II or SD60 tank and to interface with the original laterals or hub assembly.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eMolded to OEM dimensions for correct fit.\u003c\/li\u003e\n  \u003cli\u003eShaped to interface with Pentair laterals or hub.\u003c\/li\u003e\n  \u003cli\u003eSupplied as a single-piece internal piping assembly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This standpipe assembly is for pool professionals, repair technicians, and do-it-yourself owners who maintain Pentair Sta-Rite Cristal-Flo II 22\" high-rate sand filters or Sand Dollar SD60 tanks. Choose this part when your existing internal piping is cracked, obstructed, or misaligned and when you need a direct replacement that restores proper filtration and backwash function without modifying the tank or valve.\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: Is this standpipe compatible with all CristalFlo II models?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: This specific standpipe fits CristalFlo II high-rate tanks with a 22\" diameter and is compatible with Pentair Sand Dollar SD60 models only.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need special tools to replace the standpipe?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No special tools are required, but you must depressurize and drain the tank and inspect laterals and O-rings during replacement.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":56806007112020,"sku":"B004VTH1WQ","price":182.72,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/pentair-standpipe-assembly-front-view.jpg?v=1786811396","url":"https:\/\/gardenluxe.co.uk\/products\/pentair-standpipe-assembly-for-cristal-flo-ii-sand-dollar-sd60-25-1-4-length-fits-22-tanks-oem-fit","provider":"Gardenluxe Uk","version":"1.0","type":"link"}