{"product_id":"filbur-fc-0305-spa-and-pool-replacement-filter-cartridge-for-hot-tubs-and-inground-pools","title":"Filbur FC-0305 Spa and Pool Replacement Filter Cartridge for Hot Tubs and Inground Pools","description":"\u003cdiv\u003e\n\u003cp\u003eThe Filbur FC-0305 Spa\/Pool Replacement Filter Cartridge is built for value, durability, and dependable filtration in both hot tubs and pools. As a leading OEM filter manufacturer in the USA, Filbur designs cartridges that last longer and perform consistently, even in demanding water conditions.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eEnd caps\u003c\/strong\u003e — Reinforced end caps with antimicrobial properties provide added strength and help repel odor-causing bacteria and mold, helping your filter stay fresh even in moist environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReinforced center cores\u003c\/strong\u003e — Sturdy PVC center cores distribute stress evenly and handle higher debris loading, reducing the risk of collapse and extending time between cleanings.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePremium filter media\u003c\/strong\u003e — Durable polyester media delivers long life, maintains water clarity, and supports efficient filtration performance over time.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSharp pleat folds\u003c\/strong\u003e — Unique synthetic fiber construction prevents bridging, allowing dirt to penetrate deep into pleats for higher flow and easier cleaning.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eExtruded PVC center cores\u003c\/strong\u003e — The strongest construction with round holes that promote even distribution of stress, further reducing the chance of cracks.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWider break-resistant bands\u003c\/strong\u003e — Keep pleats evenly spaced to maintain optimum flow and prevent pleat flutter from turbulence inside the filter housing.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEnd caps with integrated fittings\u003c\/strong\u003e — Molded-in fittings enable quick installation and removal, eliminating the need for PAD adapters that can reduce flow and hinder filtration.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEmbossed part numbers\u003c\/strong\u003e — Easy identification and re-ordering helps you keep your spa or pool running smoothly without guesswork.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSalt and chlorine resilience\u003c\/strong\u003e — An advanced formulation resists deterioration from salt pools and high levels of chlorine, ensuring reliable performance in challenging water chemistry.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis FC-0305 cartridge is specifically designed to deliver \u003cstrong\u003elonger life\u003c\/strong\u003e and \u003cstrong\u003econsistent water clarity\u003c\/strong\u003e by maximizing debris loading capacity and maintaining efficient flow. It’s ideal for anyone maintaining spa or pool systems that demand durable filtration, reliable antimicrobial protection, and straightforward installation. Whether you’re tackling routine maintenance or replacing an aging cartridge, the Filbur FC-0305 provides a practical, performance-driven solution that keeps filtration simple and effective.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Filbur Manufacturing","offers":[{"title":"Default Title","offer_id":40241528537130,"sku":"FC-0305","price":28.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/4014\/1354\/products\/6ch25.jpg?v=1769976134","url":"https:\/\/bathparts.com\/en-um\/products\/filbur-fc-0305-spa-and-pool-replacement-filter-cartridge-for-hot-tubs-and-inground-pools","provider":"Bath \u0026 Spa Superstore","version":"1.0","type":"link"}