{"product_id":"hf6900-04-de-filter-cartridge-4-pack-replacement-for-unicel-c-6900-filbur-fc-1963-pentair-178656-c-6900-4-quad-de-101","title":"HF6900-04 DE Filter Cartridge Quad Pack Replacement for Unicel C-6900 FC-1963","description":"\u003cdiv\u003e\n\u003ch1\u003eHF6900-04 DE Filter Cartridge Quad Pack Replacement for Unicel C-6900 FC-1963\u003c\/h1\u003e\n\u003cp\u003eRestore peak filtration for Quad DE 100 pool filters with the Hurricane HF6900-04 Quad Pack. Each cartridge contains 25 square feet of DE media and is designed to fit Unicel C-6900-compatible housings (including Filbur FC-1963 and Pentair 178656). This four-pack delivers a total of 100 sq ft of filtration area and is built to exacting dimensions for reliable compatibility.\u003c\/p\u003e \u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eFour-cartridge quad pack: Provides a complete set for Quad DE 100 systems, ensuring you have all filters you need for a full replacement.\u003c\/li\u003e \u003cli\u003ePrecise dimensions: Length 32.75 inches, outer diameter 6.25 inches, top and bottom ports 3 inches each for a secure fit.\u003c\/li\u003e \u003cli\u003e25 sq ft DE media per cartridge: Tight filtration of biomass, dirt, debris, hair, leaves and critters for clearer water.\u003c\/li\u003e \u003cli\u003eMAX FLOW cores: Engineered to optimize water flow and reduce pressure drops across the filter.\u003c\/li\u003e \u003cli\u003eExclusive turquoise end caps: Flagship Hurricane design, indicating USA-made construction and quality control.\u003c\/li\u003e \u003cli\u003eWide compatibility: Replaces Unicel C-6900, FC-1963, Pentair 178656, 14-110-1237, C-6900-4, and Quad DE 100 models.\u003c\/li\u003e \u003cli\u003eLong service life: DE media is designed to go a full 12 months between cleanings or replacements under normal use.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFinal Thoughts: The HF6900-04 Quad Pack offers a ready-to-install, four-filter solution that suits Quad DE 100 systems and keeps water sparkling with reliable performance. Add to cart now to secure a USA-made replacement set designed for lasting filtration—and consider Subscribe \u0026amp; Save for ongoing pool maintenance with less effort.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Hurricane Pool Filters","offers":[{"title":"Default Title","offer_id":52023897260349,"sku":"HF6900-04","price":493.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/3611\/6541\/files\/HF6900-04_96fd4bfc-954a-4208-b50f-015c0264c93d.png?v=1784874184","url":"https:\/\/www.duckiespoolsupply.com\/products\/hf6900-04-de-filter-cartridge-4-pack-replacement-for-unicel-c-6900-filbur-fc-1963-pentair-178656-c-6900-4-quad-de-101","provider":"Duckies Pool Supply","version":"1.0","type":"link"}