{"product_id":"aqualtra-hot-tub-filter-2-pack-50-sq-ft-6-75-x-8-in-2-in-male-mpt-washable-high-flow-cartridge","title":"AQUALTRA Hot Tub Filter 2-Pack, 50 sq.ft. 6.75 x 8 in 2 in Male MPT — Washable High-Flow Cartridge","description":"\u003cp\u003e\u003cstrong\u003eThe AQUALTRA screw-in hot tub filter is a washable, high-flow replacement cartridge (50 sq.ft., 6 3\/4\" x 8\", 2\" male MPT) designed to fit a range of spa models and trap dirt, hair and debris for cleaner water.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis two-pack of AQUALTRA replacement filters provides an affordable way to restore circulation and filtration in many common hot tubs. Built from NSF-grade PET composite fabric, a polypropylene core and chlorine-resistant end caps, these cartridges balance durability with performance. They thread into standard 2\" male MPT housings and match sizes used by several OEM part numbers, so you can replace aging or clogged filters quickly and get your spa back to optimal operation.\u003c\/p\u003e\n\n\u003ch3\u003eWill this filter fit my hot tub?\u003c\/h3\u003e\n\u003cp\u003eMeasure your existing cartridge before ordering. The AQUALTRA filter measures 6 3\/4\" outer diameter and 8\" length, with a 2\" male MPT threaded base and a top handle for removal. It’s intended to be compatible with several commonly referenced part numbers, but always cross-check dimensions and thread type rather than relying solely on model names.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDimensions: 6 3\/4\" OD x 8\" length\u003c\/li\u003e\n  \u003cli\u003eThread: 2\" male MPT\u003c\/li\u003e\n  \u003cli\u003eTop: molded handle for easy removal\u003c\/li\u003e\n  \u003cli\u003eCompatible reference numbers: 6CH-502, PAS50SV-F2M, FC-0311, XLS-604, AK-90161, AR50, M60506\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow well does it filter debris and contaminants?\u003c\/h3\u003e\n\u003cp\u003eAQUALTRA cartridges use a PET composite fabric with a \"dirt-locking\" weave that traps more fine particles than basic pleated fabrics. While not a disinfectant, the filter reduces visible contaminants like hair, leaves, sand and sediment so your circulation system and sanitizer work more effectively. Regular cleaning keeps capture efficiency high and extends cartridge life.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFiltration area: 50 square feet of media for increased dirt capture\u003c\/li\u003e\n  \u003cli\u003eMaterial: BPA-free PET composite filter fabric\u003c\/li\u003e\n  \u003cli\u003eCaptures: hair, leaves, dust, sediment and similar debris\u003c\/li\u003e\n  \u003cli\u003eHelps maintain pump and heater efficiency by reducing clogging\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I clean and reuse these filters?\u003c\/h3\u003e\n\u003cp\u003eYes — these cartridges are washable and built to withstand repeated rinsing when cleaned properly. Remove the filter before soaking or using any chemical cleaners to prevent corrosion of metal components in your spa. For best results, rinse every two weeks or more frequently when the spa is used heavily.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReusable: designed for periodic rinsing and drying\u003c\/li\u003e\n  \u003cli\u003eCleaning tip: remove debris with a hose and let dry between uses\u003c\/li\u003e\n  \u003cli\u003eAvoid: soaking in highly corrosive solutions without removing from spa\u003c\/li\u003e\n  \u003cli\u003eRecommended interval: clean every 2 weeks under typical use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and safety features does this cartridge include?\u003c\/h3\u003e\n\u003cp\u003eAQUALTRA filters are assembled from BPA-free components chosen for chlorine resistance and strength. The polypropylene core supports the filter media, while the end caps resist chemical degradation so the cartridge maintains shape and seal under normal spa conditions. The manufacturing materials meet widely used safety expectations for spa accessories.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCore: durable polypropylene support\u003c\/li\u003e\n  \u003cli\u003eMedia: PET composite fabric, NSF-grade materials\u003c\/li\u003e\n  \u003cli\u003eEnd caps: high chlorine-resistant polymer\u003c\/li\u003e\n  \u003cli\u003eBPA-free construction for safer spa accessory use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? This two-pack is suited for hot tub and spa owners who need an economical, direct-replacement cartridge that restores filtration flow and reduces visible debris. It’s aimed at DIY-minded buyers who can verify cartridge dimensions and thread type, and who want a washable option to extend filter life and protect circulation equipment. If you’re replacing a worn 6 3\/4\" x 8\" 2\" MPT cartridge or keeping spare filters on hand for seasonal use, this AQUALTRA set offers an easy swap-in solution.\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 filter compatible with my spa model?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Check dimensions: 6 3\/4\" OD, 8\" length, 2\" male MPT thread. Compare these to your current cartridge for compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I clean the AQUALTRA cartridge?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Rinse every two weeks under typical use, more often with heavy spa traffic, and remove before any aggressive chemical soaking.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AQUALTRA","offers":[{"title":"Default Title","offer_id":56825065013588,"sku":"B0DQTQ984J","price":84.21,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/aqualtra-front-view-packed-filters.jpg?v=1786989256","url":"https:\/\/gardenluxe.co.uk\/products\/aqualtra-hot-tub-filter-2-pack-50-sq-ft-6-75-x-8-in-2-in-male-mpt-washable-high-flow-cartridge","provider":"Gardenluxe Uk","version":"1.0","type":"link"}