{"product_id":"filbur-fc-4002-spa-and-pool-replacement-filter-cartridge-for-swimming-pools-and-spas","title":"Filbur FC-4002 Spa and Pool Replacement Filter Cartridge for Swimming Pools and Spas","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Filbur FC-4002 Spa\/Pool Replacement Filter Cartridge — built to outlast the ordinary and keep your water crystal clear in both saltwater and chlorinated environments. As a trusted OEM filter manufacturer in the USA, Filbur delivers engineered durability and dependable performance you can count on season after season.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eReinforced extruded PVC center cores\u003c\/strong\u003e — round holes and robust construction distribute stress evenly, preventing cartridge collapse under heavy debris loading and increasing time between cleanings.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAntimicrobial, reinforced end caps\u003c\/strong\u003e — end caps treated to repel odor-causing bacteria and mold while strengthened for harsher pool chemistry; integrated end-cap mesh adds durability and long-term integrity.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePremium polyester filter media\u003c\/strong\u003e — durable, efficient filtration that extends filter life and maintains water clarity; \u003cstrong\u003esharp pleat folds\u003c\/strong\u003e prevent bridging, enabling dirt to penetrate deep into the folds for steady flow and easier cleaning.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWider, break-resistant bands\u003c\/strong\u003e — keep pleats evenly spaced, reducing flutter from turbulence and maintaining optimum flow even under heavy use.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEnd caps with integrated fittings\u003c\/strong\u003e — molded-in fittings provide easy installation and removal, eliminating the need for PAD adapters that can impede flow and filtration.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEmbossed part numbers\u003c\/strong\u003e — clear identification for quick re-ordering and hassle-free maintenance planning.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThe FC-4002 is purpose-built for spa and pool enthusiasts who demand lasting performance and reliable filtration. In salt pool environments, its reinforced cores and antimicrobial end caps resist corrosion and odor buildup, while in high-chlorine settings it maintains integrity and keeps filtration efficient. This cartridge is especially valuable for households with frequent use, larger debris loads, or owners who want fewer filter changes without sacrificing water quality.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy choose the Filbur FC-4002?\u003c\/strong\u003e It combines rugged construction, smart design, and practical features that translate into real-world advantages — longer filter life, easier maintenance, and consistently clean water. If you’re upgrading from a standard cartridge, the FC-4002 delivers tangible improvements in durability, flow, and ease of use, making it a smart, reliable choice for a wide range of spa and pool setups.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Filbur Manufacturing","offers":[{"title":"Default Title","offer_id":40241551114282,"sku":"FC-4002","price":57.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/4014\/1354\/products\/c6659.jpg?v=1769976125","url":"https:\/\/bathparts.com\/products\/filbur-fc-4002-spa-and-pool-replacement-filter-cartridge-for-swimming-pools-and-spas","provider":"Bath \u0026 Spa Superstore","version":"1.0","type":"link"}