{"product_id":"hf4h21-01-advanced-spa-filter-cartridge-replacement-for-pleatco-ptl18p4-unicel-4ch-21-filbur-fc-0136-pageant-spa-top-load-1","title":"Hurricane HF4H21 01 Advanced Spa Filter Cartridge Replacement","description":"\u003cdiv\u003e\n\u003ch1\u003eHurricane HF4H21-01 Advanced Spa Filter Cartridge Replacement\u003c\/h1\u003e\n\u003cp\u003eEngineered for reliable spa water, the Hurricane HF4H21-01 Advanced Spa Filter Cartridge Replacement delivers strong, consistent filtration for compatible spa filter systems. It uses a tight-point bond media and turquoise end caps for durable performance and easy identification. The cartridge measures 8 inches in length with a 4.625-inch outer diameter, a top handle for easy removal, and a 1.5-inch threaded bottom for secure installation. Made in the USA, it is designed for long life and straightforward cleaning between uses.\u003c\/p\u003e \u003ch2\u003eList of Features\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eReplacement for Unicel 4CH-21, Pleatco PTL18P4, Filbur FC-0136, Pageant Spa Top Load and other compatible models.\u003c\/li\u003e \u003cli\u003eExact dimensions: 8 inches long, 4.625 inches in outer diameter, top handle, and a 1.5-inch threaded bottom.\u003c\/li\u003e \u003cli\u003eAdvanced point-bond media provides tighter filtration than trilobal or classic nonwoven media.\u003c\/li\u003e \u003cli\u003eExclusive turquoise end caps and MAX FLOW core promote durable performance and steady flow.\u003c\/li\u003e \u003cli\u003eLonger life and easier cleaning help reduce replacement costs and wear on your pump.\u003c\/li\u003e \u003cli\u003eMade in the USA, with domestic production and warehousing for quick availability.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFinal Thoughts\u003c\/h2\u003e\n\u003cp\u003eWith precise fit, robust filtration, and USA-made quality, this Hurricane HF4H21-01 cartridge is a dependable choice for clear, inviting spa water. Add to cart today to secure a ready-to-install replacement that fits common 4CH-21 footprints and keeps your water pristine.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Hurricane Pool Filters","offers":[{"title":"Default Title","offer_id":52023950836029,"sku":"HF4H21-01","price":28.59,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/3611\/6541\/files\/1_617cdf20-a759-4bd6-bd23-4b05b2705744.jpg?v=1784888360","url":"https:\/\/www.duckiespoolsupply.com\/products\/hf4h21-01-advanced-spa-filter-cartridge-replacement-for-pleatco-ptl18p4-unicel-4ch-21-filbur-fc-0136-pageant-spa-top-load-1","provider":"Duckies Pool Supply","version":"1.0","type":"link"}