{"product_id":"spiropure-replacement-spa-filter-cartridge-for-cal-spa-fil50-5d13h15fct-and-more","title":"SpiroPure Replacement Spa Filter Cartridge for Cal Spa FIL50-5D13H15FCT and More","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eMeet the SpiroPure replacement spa filter cartridge, engineered to align with popular hot tub setups, including Cal Spa FIL50-5D13H15FCT. It blends a high-capacity filtration media with a sturdy inner core to support consistent water flow, helping your spa stay clean and inviting after long sessions. This cartridge emphasizes reliable filtration without demanding complex maintenance, making it a practical choice for regular spa owners who value clear water and easy upkeep.\u003c\/p\u003e\n\u003ch3\u003eCompatibility and Fit\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCal Spa FIL50-5D13H15FCT and FIL11100208\u003c\/li\u003e\n\u003cli\u003ePleatco PWW50L and PWW50L-M; Unicel 4CH-949\u003c\/li\u003e\n\u003cli\u003eFilbur FC-0172 and FC0172M\u003c\/li\u003e\n\u003cli\u003eWaterway 817-4050; Baleen AK-90091; Pure N Clean PC-0172\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDesign and Performance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMedia: 50 SF for long-lasting dirt holding capacity\u003c\/li\u003e\n\u003cli\u003eOuter diameter 4 15\/16\"; Length 13 1\/2\"\u003c\/li\u003e\n\u003cli\u003eTop closed handle; Bottom 2\" SAE threaded\u003c\/li\u003e\n\u003cli\u003eStrong inner core supports durable construction while preserving steady water flow\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy choose SpiroPure\u003c\/h3\u003e\n\u003cp\u003eThese cartridges are built for regular spa sessions, featuring durable media and a reinforced core to help maintain water quality with less frequent replacements. The design aims to balance filtration efficiency with reliable flow, supporting a smooth hot tub experience.\u003c\/p\u003e\n\u003ch3\u003ePractical use and maintenance tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInspect and rinse the cartridge periodically to sustain filtration efficiency and flow.\u003c\/li\u003e\n\u003cli\u003eReplace when flow slows or after extended use to preserve performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: Results depend on water conditions, filter care, and spa usage. This replacement is designed to support clear water and easier upkeep, rather than promise specific outcomes.\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 cartridge compatible with Cal Spa FIL50-5D13H15FCT?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it fits Cal Spa models and many compatible brands for straightforward replacement.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What maintenance benefits might I expect from using SpiroPure replacement?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: May help maintain water clarity and simplify upkeep due to durable media and a strong inner core.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SpiroPure","offers":[{"title":"Default Title","offer_id":45788230353082,"sku":"B09KKJR9B7","price":94.5,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/3536\/8890\/files\/spiropure-replacement-filter-cal-spa.jpg?v=1776500398","url":"https:\/\/gardencanada.ca\/products\/spiropure-replacement-spa-filter-cartridge-for-cal-spa-fil50-5d13h15fct-and-more","provider":"Garden Canada","version":"1.0","type":"link"}