{"product_id":"blueflo-s8m150-pool-filter-cartridge-set-for-sta-rite-system-3-s8m150-sr450-2-piece-450-sq-ft-trilobal-polyester","title":"BLUEFLO S8M150 Pool Filter Cartridge Set for Sta‑Rite System 3 S8M150 SR450 — 2‑Piece, 450 sq.ft., Trilobal Polyester","description":"\u003cp\u003e\u003cstrong\u003eBLUEFLO S8M150 is a two‑piece replacement cartridge set engineered to restore filtration for Sta‑Rite System 3 S8M150 and compatible SR450 pool filters, delivering up to 450 sq.ft. of combined filtration area.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your System 3 S8M150 or compatible unit shows reduced flow or cloudy water, this BLUEFLO cartridge set provides a direct swap with the 25022‑0203S (inner) and 25021‑0202S (outer) part numbers. Each cartridge is built from high‑density polyester with trilobal fiber geometry and dense pleating to increase dirt‑holding capacity, withstand pool chemicals, and simplify rinsing. The set restores the filter’s original surface area and helps the pump run more efficiently without complex tools or modifications.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these replacement cartridges match my S8M150 or SR450 system?\u003c\/h3\u003e\n\u003cp\u003eThese BLUEFLO cartridges are sized and configured to match the System 3 S8M150 setup: one inner and one outer cartridge designed to interlock and fit the housing correctly. Measurements and pleat layout mirror OEM dimensions so you retain proper flow and pressure behavior.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncludes inner (29-1\/8\" L, 12-7\/8\" OD, 191 sq.ft.) and outer (21-5\/8\" L, ~20.05\" OD, 259 sq.ft.).\u003c\/li\u003e\n  \u003cli\u003eCompatible with Sta‑Rite S8M150, 25022‑0203S\/25021‑0202S, and Darlly SR450 references.\u003c\/li\u003e\n  \u003cli\u003eDesigned for a direct drop‑in replacement—no trimming or adapters required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat filtration performance can I expect from the BLUEFLO trilobal media?\u003c\/h3\u003e\n\u003cp\u003eThe trilobal polyester fibers increase surface area and form more pleats per cartridge, improving capture of debris while maintaining flow. This structure traps sand, leaves, hair, and fine sediment without clogging as quickly as older plain woven media.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh pleat count plus trilobal fiber for enhanced dirt loading.\u003c\/li\u003e\n  \u003cli\u003eEfficient removal of visible and fine particulates to clarify water.\u003c\/li\u003e\n  \u003cli\u003eLower pressure rise between cleanings compared to lower‑grade media.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable and easy to maintain are these cartridges?\u003c\/h3\u003e\n\u003cp\u003eBLUEFLO uses high‑density polyester that resists heat and tolerates medium alkalinity or acidity, extending cartridge life. The trilobal weave releases trapped debris more readily during rinsing, so routine maintenance is faster and more effective.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh‑density polyester resists temperature and chemical degradation.\u003c\/li\u003e\n  \u003cli\u003eTrilobal structure sheds dirt during backwashing or hose rinses.\u003c\/li\u003e\n  \u003cli\u003eLonger service intervals reduce replacement frequency and cost.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I know when to replace the cartridges and how to clean them properly?\u003c\/h3\u003e\n\u003cp\u003eReplace when you see persistent cloudiness, a sustained rise in system pressure, or visible fabric wear. For regular upkeep, rinse with a garden hose from top to bottom and use a filter cleaner soak for deeper cleaning before reinstalling.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRinse with low‑pressure water, avoid high‑pressure jets that can damage pleats.\u003c\/li\u003e\n  \u003cli\u003eSoak in a dedicated cartridge cleaner monthly during peak season.\u003c\/li\u003e\n  \u003cli\u003eReplace cartridges when fabric frays or pressure does not drop after cleaning.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Pool owners and service techs who need an exact, long‑life replacement for Sta‑Rite System 3 S8M150 or compatible SR450 filters. Ideal for backyard pools, community pools, or commercial systems that require durable polyester media with improved dirt capacity and straightforward maintenance. Choose the BLUEFLO S8M150 set when you want OEM‑fit performance, extended service life, and easier cleaning without upgrading plumbing or filter housings.\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: Are these BLUEFLO cartridges compatible with Sta‑Rite S8M150?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The set matches the 25022‑0203S inner and 25021‑0202S outer specifications for S8M150 and fits Darlly SR450 housings.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I clean these cartridges or must they be replaced each season?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: You can clean them with a hose and periodic filter cleaner soaks; replace when fabric frays or pressure remains high after cleaning.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BLUEFLO","offers":[{"title":"Default Title","offer_id":56805583487316,"sku":"B0DF725KJP","price":771.47,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/blueflo-front-packaging-s8m150-set.jpg?v=1786806958","url":"https:\/\/gardenluxe.co.uk\/products\/blueflo-s8m150-pool-filter-cartridge-set-for-sta-rite-system-3-s8m150-sr450-2-piece-450-sq-ft-trilobal-polyester","provider":"Gardenluxe Uk","version":"1.0","type":"link"}