{"product_id":"poolzilla-spa-filter-cartridge-compatible-with-pww50p3-7-5-8-x-6-1-sae-thread-45-sq-ft-pleated-dirt-trap-filtration","title":"Poolzilla spa filter cartridge compatible with PWW50P3 7 5\/8\" x 6\", 1½\" SAE thread — 45 sq ft pleated Dirt‑Trap filtration","description":"\u003cp\u003e\u003cstrong\u003ePoolzilla replacement spa filter cartridge compatible with PWW50P3 and Waterway 817-0050 provides 45 sq. ft. of pleated filtration in a 7 5\/8\" x 6\" form with a 1 1\/2\" SAE bottom thread.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eKeep your hot tub and spa water clearer and reduce strain on your pump with this Poolzilla-compatible filter cartridge. Designed to match the dimensions and connection of common OEM parts (notably PWW50P3\/Unicel 6CH-940\/Filbur FC-0359), the cartridge uses densely pleated media and Dirt-Trap technology to capture fine sediment, hair, and organic debris. It installs easily and cleans with a simple rinse — a practical replacement for routine maintenance.\u003c\/p\u003e\n\n\u003ch3\u003eHow will this filter improve water clarity in my spa?\u003c\/h3\u003e\n\u003cp\u003eThe Poolzilla cartridge uses high-surface-area pleated fabric that traps microscopic particles and larger debris before they recirculate. Cleaner filters let sanitizer work more effectively and reduce cloudiness.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e45 sq. ft. filtration area captures more contaminants than flat media\u003c\/li\u003e\n  \u003cli\u003eDirt-Trap pleating holds particles inside the folds for easier cleaning\u003c\/li\u003e\n  \u003cli\u003eRemoves sediment, silt, sand, and visible particulates\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this filter compatible with my PWW50P3 or Waterway hot tub?\u003c\/h3\u003e\n\u003cp\u003eThis cartridge is sized and threaded to fit models that accept a 7 5\/8\" length, 6\" diameter cartridge with a 1 1\/2\" SAE bottom thread, including PWW50P3-compatible units. It's a direct-fit aftermarket option for several OEM numbers.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible references: PWW50P3 (not PWW50P4), Unicel 6CH-940, Filbur FC-0359\u003c\/li\u003e\n  \u003cli\u003eAlso matches Waterway Plastics 817-0050 and related part numbers listed\u003c\/li\u003e\n  \u003cli\u003ePoolzilla is an independent compatible replacement brand, not an OEM part\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I clean and maintain the cartridge for best life?\u003c\/h3\u003e\n\u003cp\u003eRoutine rinsing and occasional deeper cleaning extend filter life and preserve flow. The pleated media tolerates repeated washing; avoid harsh chemicals and replace after significant wear.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRinse with a garden hose after each heavy use or weekly in busy seasons\u003c\/li\u003e\n  \u003cli\u003eSoak in a filter-cleaning solution monthly for oil and grease removal\u003c\/li\u003e\n  \u003cli\u003eExpect 1–2 years of service with regular maintenance and proper handling\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I expect for installation and fitment concerns?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward: remove the old cartridge, inspect the housing and O-rings, then seat the Poolzilla cartridge onto the 1 1\/2\" SAE thread. Confirm gasket condition and correct seating to prevent bypass and ensure proper flow.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTop has circular handle for easy removal and alignment\u003c\/li\u003e\n  \u003cli\u003eVerify the 1 1\/2\" SAE thread and overall length before purchasing\u003c\/li\u003e\n  \u003cli\u003eCheck for housing debris and replace worn O-rings to maintain seal\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: Owners and service technicians who need a reliable, aftermarket replacement for PWW50P3-style spa filters will benefit most from the Poolzilla cartridge. It’s suitable for hot tub and spa operators seeking better particle removal, simpler maintenance, and a cost-effective spare without changing plumbing or fittings. If you run frequent spa sessions, manage a rental property with a hot tub, or maintain commercial wellness equipment, this cartridge balances filtration performance with easy upkeep.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNote:\u003c\/em\u003e Poolzilla products are compatible replacements. Manufacturer names and part numbers are used for reference only; Poolzilla is an independent brand based in New Jersey and offers a 6-month return assurance plus a 12-month warranty against confirmed defects.\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: Will this cartridge fit my PWW50P3 hot tub?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it matches the PWW50P3 dimensions (7 5\/8\" x 6\") and 1 1\/2\" SAE thread for direct-fit replacement.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the Poolzilla filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: With regular rinsing and monthly deep cleaning, expect replacement every 1–2 years depending on usage.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Poolzilla","offers":[{"title":"Default Title","offer_id":56824897339732,"sku":"B098GWCVVZ","price":86.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/poolzilla-front-view-cartridge.jpg?v=1786987752","url":"https:\/\/gardenluxe.co.uk\/products\/poolzilla-spa-filter-cartridge-compatible-with-pww50p3-7-5-8-x-6-1-sae-thread-45-sq-ft-pleated-dirt-trap-filtration","provider":"Gardenluxe Uk","version":"1.0","type":"link"}