{"product_id":"ying-ti-4ch-949-spa-filter-cartridge-2-pack-replacement-for-pww50l-fc-0172","title":"Ying-ti 4CH-949 Spa Filter Cartridge 2-Pack — Replacement for PWW50L\/FC-0172","description":"\u003ch2\u003eOverview: Ying-ti 4CH-949 Spa Filter Cartridge 2-Pack\u003c\/h2\u003e\n\u003cp\u003eRefresh your hot tub experience with a dependable replacement filter designed to integrate smoothly with common 4CH-949 and Pleatco formats. The Ying-ti 4CH-949 is crafted to slot into your spa’s filtration system with minimal fuss, helping you maintain clear water and a inviting soak from one maintenance cycle to the next.\u003c\/p\u003e\n\u003ch3\u003eCompatibility and exact sizing\u003c\/h3\u003e\n\u003cp\u003eDesigned to work with Pleatco PWW50L and Unicel 4CH-949 frameworks, this cartridge respects the common footprint while emphasizing precision fit. Important: please distinguish clearly that this is PWW50L, not PWW50. Before you buy, double-check the size to ensure a secure, leak-free seal and optimal filtration performance.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLength: 13 1\/16 inches\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 5 inches\u003c\/li\u003e\n\u003cli\u003eBottom: 2 inches\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 2-pack format is ideal for routine maintenance or back-to-back replacements, helping minimize spa downtime so you can enjoy a relaxing soak when you want it.\u003c\/p\u003e\n\u003ch3\u003eWhat’s included and practical benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTwo identical high-quality filter cartridges\u003c\/li\u003e\n\u003cli\u003eDesigned to capture particulates as water passes through, supporting clearer spa water\u003c\/li\u003e\n\u003cli\u003eSimple, familiar 4CH-949 footprint for easier installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEach cartridge balances filtration efficiency with durability, supporting ongoing spa enjoyment. Real-world results can vary with usage, water chemistry, and maintenance routines; many users notice crisper water and smoother filter changes after refreshing cartridges.\u003c\/p\u003e\n\u003ch3\u003eTips for best results\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMeasure for fit: confirm length, outer diameter, and bottom dimensions before purchase\u003c\/li\u003e\n\u003cli\u003eMatch to your spa model and replacement part references to avoid mismatches\u003c\/li\u003e\n\u003cli\u003eRinse lightly before first use and after heavy filtration cycles to extend cartridge life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eReady for a practical refresh? The Ying-ti 4CH-949 2-pack offers a straightforward, budget-conscious option for hot tub enthusiasts who want dependable filtration without compromising on quality. Count on consistent performance with proper fit and routine maintenance.\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 filter compatible with Pleatco PWW50L?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The Ying-ti 4CH-949 is designed as a replacement for PWW50L; please verify your measurements before purchasing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What’s included in the 2-pack?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Two identical filter cartridges compatible with 4CH-949 formats for hot tubs.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Ying-ti","offers":[{"title":"Default Title","offer_id":43980065767558,"sku":"B0DZ1YJ7MK","price":35.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/1602\/5478\/files\/ying-ti-4ch-949-spa-filter-cartridge-2pack-closeup.jpg?v=1778682039","url":"https:\/\/patiozora.com\/products\/ying-ti-4ch-949-spa-filter-cartridge-2-pack-replacement-for-pww50l-fc-0172","provider":"PatioZora","version":"1.0","type":"link"}