Pool Filter Cartridges

LVJUSEN Type D pool filter cartridge replacement for RX600 cleans pool water by capturing fine debris and oils while fitting multiple Type D cartridge filter models. Keep your above-ground pool, spa, or hot tub water clearer with a direct-fit LVJUSEN replacement cartridge built to...

Vickmons Type VI replacement filter cartridges are drop-in spa filters designed to capture dirt, hair, leaves and fine debris for Lay-Z-Spa and compatible Coleman SaluSpa pump systems. These Vickmons Type VI cartridges offer a direct-fit replacement for spas and inflatable hot tubs that specify...

FROG @Ease in-line mineral cartridge is a prefilled hot tub mineral sanitizer designed to reduce chlorine use while keeping spa water clear and balanced. The FROG @Ease cartridge combines preloaded sanitizing minerals with time-released SmartChlor (sold separately) to simplify hot tub maintenance for compatible...

An E-cowlboy replacement mineral cartridge designed to drop into Nature2/Duoclear systems and help keep pool water clearer and softer for up to 35,000 gallons. This replacement cartridge is made to match the fit and function of OEM W28000/W28001 (also compatible with W26000/W26001) for Zodiac...

The POOLPURE PLF4CH-935 is a two-pack spa cartridge filter that replaces Pleatco PWW35L-style cartridges, offering 35 sq ft of trilobal filtration fabric and 50-micron particle capture for cleaner, clearer hot tub water. This replacement cartridge is engineered to match common OEM dimensions and performance...

DAYEAR 10" x 2.5" 20-micron cold plunge filter cartridges are replacement filters designed to reduce sediment, rust, and visible debris in most ice bath and cold plunge systems. If you use a home cold plunge, ice bath chiller, or similar tub that relies on...

DAYEAR 4CH-949 is a 50 sq.ft. replacement spa filter cartridge (two-pack) engineered to fit Pleatco PWW50L and other FC-0172-compatible hot tub systems for reliable debris capture and easy maintenance. This pair of DAYEAR 4CH-949 spa filter cartridges offers a direct-fit replacement for a wide...

The Grefilt C900 is a 90 sq.ft replacement pool filter cartridge that delivers 30-micron filtration, NSF/ANSI 50–tested materials, and extended service life for compatible Hayward, Pleatco, Unicel, Filbur and Sta-Rite systems. Designed as a drop-in compatible replacement for common C900-style housings, this Grefilt cartridge...

Grefilt C1200 is a 120 sq.ft pool filter cartridge built with 30-micron trilobal filtration fabric and heavy-duty end caps for longer-lasting, finer filtration in compatible cartridge systems. This replacement cartridge is designed to fit many popular cartridge filter housings and provide dependable particle removal...

The Grefilt C500 is a 50 sq. ft. replacement pool filter cartridge with 30-micron trilobal fabric, NSF/ANSI 50 safety certification, and reinforced end caps for longer life. Built to fit many common filter housings, the Grefilt C500 offers a high-capacity, heavy-duty replacement option for...

Grefilt 6-Pack Type B Pool Filter Cartridges are compatible replacement filters designed to trap dirt and debris so your above-ground pool water stays clearer between cleanings. These cartridges are made as a direct-fit replacement for many Type B pool filter systems, including models that...

The POOLPURE 5CH-35 spa cartridge is a high-efficiency, NSF/ANSI 50–tested replacement filter designed to restore clear, low-maintenance water in compatible hot tubs and small pool systems. This cartridge is built to match common OEM parts such as PMAX50P4, Unicel 5CH-35, and Filbur FC-0300, while...

ROYOR C-7367 Hot Tub Filter 2-Pack is a compatible replacement cartridge designed to fit Dimension One spa filter 1561-00 and similar models, delivering high-density PET filtration and long-lasting performance. Keep your hot tub water clear and enjoyable with these ROYOR replacement cartridges engineered for...

Hiioors Type B 6-pack replacement filter cartridges are drop-in compatible with Intex 2500 GPH/29005E style pumps and trap more debris for clearer pool water. These Hiioors replacement cartridges are designed to match the Type B (29005E) specification used in many Intex Krystal Clear pumps...

POOLPURE PRB25-IN is a two-pack replacement hot tub filter cartridge designed to match Unicel C-4326 specifications, delivering 25 sq.ft filtration with a 50-micron trilobal fabric for clearer, easier-to-maintain water. Whether you own a spa, hot tub, or small pool, the POOLPURE PRB25-IN replacement cartridge...

Swimara Pro Series 50 sq ft replacement cartridge is a direct-fit, 10-micron pool filter element engineered to match Hayward C500/C550 performance while improving debris capture and rinsing ease. This Swimara Pro Series cartridge is built to replace common Hayward cartridges (CX500RE, PA50, C-7656, FC-1240)...

The POOLPURE PDM30 Oval Hot Tub Filter is a high-efficiency 30 sq. ft. replacement cartridge designed to restore clear, low-maintenance water in compatible hot tubs and spas. Designed as a direct-fit compatible replacement for common OEM part numbers (461269, 261272, 361269, 461272), the POOLPURE...

POOLPURE 6CH-940 is a two-pack replacement spa filter cartridge with 50 sq. ft. trilobal filtration, 1½" coarse bottom thread, and enhanced dirt-locking technology for longer life and clearer water. This replacement cartridge is engineered to match common 6" diameter spa filters and fits systems...

The TOREAD TRF-6430 is a direct-fit replacement spa cartridge designed to deliver cleaner, clearer water by capturing fine particles while fitting Watkins 31489, Pleatco PWK30 and Unicel C-6430 housings. If your spa or small pool uses a pleated cartridge design, the TOREAD TRF-6430 offers...

POOLPURE PWW50P3 is a high-efficiency spa and hot tub cartridge filter built to replace Unicel 6CH-940, Filbur FC-0359, 25252 and similar models while delivering finer filtration, easier cleaning, and longer life. This replacement cartridge is engineered for owners who want clearer water with less...