{"product_id":"pww50-6ch-940-spa-pool-filter-cartridge-replacement-element","title":"PWW50 6CH-940 Spa \u0026 Pool Filter Cartridge Replacement","description":"\n\u003ch2\u003eSpa Filter PWW50 6CH-940 – Replacement Pool Cartridge Element\u003c\/h2\u003e\n\u003cp\u003eKeep your spa or kids' swimming pool sparkling clean with the \u003cstrong\u003ePWW50 \/ 6CH-940 Replacement Pool Filter Cartridge\u003c\/strong\u003e. Engineered to fit standard PWW50 and 6CH-940 filter systems, this cartridge element efficiently traps dirt, debris, and fine particles so the water stays crystal clear and inviting all season long.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose This Filter Cartridge?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecise Fit:\u003c\/strong\u003e Designed as a direct replacement for PWW50 and 6CH-940 filter housings — no adapters or modifications needed.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEffective Filtration:\u003c\/strong\u003e High-surface-area pleated filter media captures debris, dust, and fine particles to maintain clean, clear pool or spa water.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Built with quality materials to withstand regular use through swim seasons.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSafe for Kids' Pools \u0026amp; Spas:\u003c\/strong\u003e Suitable for use in small above-ground kids' swimming pools, inflatable pools, and home spa systems that use the PWW50\/6CH-940 filter size.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Replacement:\u003c\/strong\u003e Simply swap out the old cartridge — no tools required. Rinse and replace for continuous clean water.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGreat Value:\u003c\/strong\u003e An affordable way to maintain healthy, hygienic pool and spa water between full water changes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Models:\u003c\/strong\u003e PWW50, 6CH-940\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Replacement Filter Cartridge Element\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Kids' swimming pools, inflatable pools, home spas\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Tool-free cartridge replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eTurn off the pool or spa pump before replacing the filter.\u003c\/li\u003e\n  \u003cli\u003eRemove the filter housing cap and extract the old cartridge.\u003c\/li\u003e\n  \u003cli\u003eInsert the new PWW50 \/ 6CH-940 cartridge element securely.\u003c\/li\u003e\n  \u003cli\u003eReplace the housing cap and restart the pump.\u003c\/li\u003e\n  \u003cli\u003eFor best results, rinse the cartridge regularly and replace every 2–4 weeks depending on usage.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003eFor guidance on maintaining safe and healthy pool water quality, visit the CDC Healthy Swimming resource.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What pool or spa systems is the PWW50 6CH-940 filter cartridge compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This replacement filter cartridge is compatible with filter systems that use the PWW50 or 6CH-940 cartridge size. These are commonly found in kids' above-ground swimming pools, inflatable pools, and small home spa units. Always check your filter housing model number before purchasing to ensure a proper fit.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How often should I replace the PWW50 6CH-940 pool filter cartridge?\u003c\/h4\u003e\n\u003cp\u003eA: For optimal water clarity, it is recommended to rinse the cartridge every few days during heavy use and replace it every 2–4 weeks. Replacement frequency may vary depending on pool size, bather load, and environmental factors such as dust or leaves entering the pool.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this filter cartridge safe for use in a kids' swimming pool?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The PWW50 \/ 6CH-940 cartridge is designed for use in smaller pool and spa systems, including kids' swimming pools. Keeping the filter cartridge fresh and clean is one of the best ways to ensure the pool water stays hygienic and clear for safe swimming.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I clean and reuse the PWW50 6CH-940 cartridge instead of replacing it?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, you can rinse the cartridge with a garden hose to remove loose debris and extend its usable life. However, over time the filter media becomes clogged with fine particles that rinsing cannot fully remove, so periodic replacement is necessary to maintain effective filtration.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What pool or spa systems is the PWW50 6CH-940 filter cartridge compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This replacement filter cartridge is compatible with filter systems that use the PWW50 or 6CH-940 cartridge size. 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