{"product_id":"unicelreplacementfiltercartridge50sfrainbowinlinec4950unfc4950","title":"Unicel Replacement Filter Cartridge 50 sf Rainbow In-Line | C-4950","description":"\u003cdiv\u003e\n\u003ch2\u003eUnicel Replacement Cartridge – 50 sq ft | Model C‑4950\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eUnicel C‑4950\u003c\/strong\u003e is a high-capacity inline spa filter cartridge offering approximately 50 sq ft of pleated media. Designed for Rainbow Dynamic Series, Waterway in‑line systems, and fits many spa brands including Cal, Artesian, Bullfrog, Sundance, Jacuzzi, Maax, and more.\u003c\/p\u003e\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e50 sq ft of 3 oz Reemay® spunbonded polyester media\u003c\/li\u003e\n\u003cli\u003eApproximately 212 pleats for enhanced dirt-holding and flow\u003c\/li\u003e\n\u003cli\u003eDimensions: 4 15\/16″ outer diameter × 13 5\/16″ length\u003c\/li\u003e\n\u003cli\u003eTop and bottom open end caps with 2 1\/8″ inner diameter\u003c\/li\u003e\n\u003cli\u003eAdvanced free-flow core design improves circulation and cleaning efficiency\u003c\/li\u003e\n\u003cli\u003eCompatible cross-references: Pleatco PRB50‑IN, Filbur FC‑2390, plus many OEM models including Unicel C‑4326, C‑4625, C‑4637, etc.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eModel \/ SKU: C‑4950\u003c\/li\u003e\n\u003cli\u003eFiltration Area: ~50 sq ft\u003c\/li\u003e\n\u003cli\u003ePleat Count: ~212\u003c\/li\u003e\n\u003cli\u003eMedia Weight: 3 oz\/yard polyester\u003c\/li\u003e\n\u003cli\u003eDimensions: OD 4 15\/16″ × Length 13 5\/16″\u003c\/li\u003e\n\u003cli\u003eEnd Caps: 2 1\/8″ open inner diameter top \u0026amp; bottom\u003c\/li\u003e\n\u003cli\u003eMicron Rating: ~20 µm for fine particle capture\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eMaintenance Tip:\u003c\/em\u003e Gently rinse the cartridge with a garden hose—avoid pressure washers. Replace every 6–12 months or sooner if pressure increases or the media shows wear or discoloration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003eSKU: C-4950\u003c\/p\u003e","brand":"Unicel","offers":[{"title":"Default Title","offer_id":46797770260655,"sku":"C-4950","price":75.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6415\/2239\/files\/unicel-replacement-filter-cartridge-50-sf-rainbow-in-line-c-4950-unicel-702441.jpg?v=1777067066","url":"https:\/\/freshized.com\/products\/unicelreplacementfiltercartridge50sfrainbowinlinec4950unfc4950","provider":"Freshized","version":"1.0","type":"link"}