Cartridge Pool Filters

The SLSM PWW50 spa filter (Unicel 6CH-940 compatible) is a washable, screw-in cartridge designed to trap hair, leaves, dust, sand and sediment for cleaner hot tub water. Built as a direct replacement for common spa cartridges, this SLSM filter pairs a durable Dacron media...

This Tier1 two-pack replacement cartridge fits Sta‑Rite PMA10-compatible pool filters and uses trilobal media to trap more debris while preserving steady water flow. If your pool or spa cartridge is clogged, torn, or near the end of its service life, swapping in a reliable...

Pleatco PRB25-IN is a high-performance replacement spa filter cartridge engineered to fit Unicel C-4326 and Filbur FC-2375 applications while improving water clarity and reducing maintenance. This genuine Pleatco cartridge combines advanced point-bonded media with a reinforced free-flow core to capture finer particles, sustain higher...

SpiroPure Replacement for Pleatco PWW50L Unicel 4CH-949 FC-0172 is a direct-fit spa filter cartridge engineered to restore clear, debris-free water in compatible Cal Spa systems. Designed as a high-quality alternative to factory parts, this SpiroPure cartridge uses trilobal filtration media and reinforced end caps...

Izayoi replacement SmartChlor cartridges are prefilled, self-regulating hot tub cartridges designed to work with Frog floating systems to maintain low, steady chlorine levels and clear water for up to four weeks per cartridge. If you own a small to medium hot tub and use...

PELLUCID PDM30 is an oval 30 sq.ft. replacement spa filter designed to fit Dream Maker models using part 461269, delivering improved dirt capture and longer service life. This PELLUCID PDM30 hot tub filter is an aftermarket replacement cartridge engineered to match the oval dimensions...

BluClear 300 GPH is an ETL-certified cartridge filter pump designed to keep small above-ground pools clear, safe, and easy to maintain. Designed for above-ground pools up to 2,400 gallons, the BluClear 300 GPH pool filter pump combines hydraulic aeration with a reusable Type I...

Beckacher replacement filters and covers for RELX-TIME inflatable hot tubs provide full-size, trilobal-fabric cartridges engineered to trap debris and restore clearer spa water fast. These Beckacher filter cartridges and matching protective covers are made to fit all RELX-TIME inflatable hot tubs and spas. The...

Macaberry Type S1 is a direct replacement spa and inflatable hot tub filter cartridge designed to fit Intex S1-style pumps and keep spa water clearer by trapping hair, debris and sediment. These Macaberry Type S1 cartridges (12-pack) replace common Intex filter numbers and fit...

HANXER 6540-502 is a two-pack disposable hot tub and spa filter cartridge engineered to replace Filbur FC-2812 and several Sundance and PPS models, restoring clear water with efficient particle removal. When your spa or pool filter needs a straightforward swap, the HANXER 6540-502 offers...

HANXER Sundance 6540-502 is a two-pack replacement hot tub filter cartridge engineered to trap sediment, hair and debris and fit Sundance-compatible models like FC-2812. Keep your spa water clearer and your circulation system running smoothly with these disposable filter cartridges from HANXER. Built to...

VEVOR’s 20" x 7" 50 sq.ft replacement cartridge is a direct-fit pool and spa filter that replaces Hayward C500, CX500-RE, Pleatco PA50, Unicel C-7656, and Filbur FC-1240 models to restore filtration performance. If your pool or spa is showing reduced flow or cloudy water,...

VEVOR’s C900 pool filter cartridge is a direct-fit replacement for Hayward C900/CX900RE, Pleatco PA90, and Unicel C-8409 cartridge systems, delivering 90 sq.ft. filtration in a durable, easy-to-clean design. If your inground pool or spa uses a 90-square-foot cartridge filter, swapping in the VEVOR HYP-90-4...

Beckacher 10-00814 hot tub flat filters are a 4-pack of high-performance replacement filters engineered to fit Bullfrog A-series, M-series and Swim models and capture hair, leaves, dust and sediment for clearer spa water. These flat spa filters use a trilobal 120PET pleated fabric designed...

OBMAO Silver Ion Cartridge is a mineral-packed filter stick designed to reduce chemical use and keep hot tub water clear for up to four months per cartridge. If you want an easier way to maintain crystal-clear spa water with less frequent chemical adjustments, this...

OBMAO Spa in-Filter Mineral Sticks are replaceable cartridge parts that add natural minerals to your hot tub, help reduce chemical load, and keep water clearer for up to four months. These compact mineral sticks slide into most hot tub and pool filter cartridges to...

HANXER PRB50-IN is a 50 sq.ft. replacement spa and hot tub filter cartridge engineered to trap fine debris and restore clearer water in compatible models. This two-pack of HANXER replacement cartridges fits many common spa filters (including C-4950, Filbur FC-2390, and the J200 series)....

HANXER C-7367 is a direct replacement spa filter cartridge offering 75 sq.ft. of trilobal filtration fabric with 50-micron capture to keep hot tub water clearer and safer. Designed to match common OEM sizes like Dimension One 1561-00, Filbur FC-3059 and several Baleen models, this...

These Slamate Type S1 replacement spa filters are a 12-pack of washable, heavy-duty cartridges engineered to fit Intex PureSpa models and compatible pumps for clearer, fresher water. Keep your inflatable spa or easy-set pool running efficiently with spare filters you can rely on. The...

Joepoe Spa Filter for Dimension One is a two-pack mineral vision cartridge designed to work with Dimension One spas to improve water clarity and reduce odors for up to six months per cartridge. These Joepoe replacement cartridges fit the Dimension One Vision cleaning system...