Pool Filter Cartridges

Grefilt C5030 pool filter cartridges are a four-pack of 32.75" replacement cartridges offering 524 sq.ft filtration area each and 30-micron particle capture for clearer backyard pools. These replacement cartridges are built for above-ground and in-ground cartridge systems that accept 32 3/4" x 7" filters...

Volca Spares Type VI Filter Cartridge is a direct-fit replacement filter designed to keep inflatable spa water clear and free of common debris in Bestway, Lay-Z-Spa, Coleman and SaluSpa models. If you own an inflatable hot tub or spa that uses Type VI filters,...

Malaka FD2001 is a two-pack replacement spa filter cartridge engineered to fit PRB25-IN, C-4326, FC-2375 and other compatible hot tub systems for reliable debris capture and extended filtration area. These Malaka replacement cartridges give your spa a clean, economical filtration option without changing plumbing...

These are six Volca Spares Type A or C replacement cartridge filters sized to fit Intex and many Summer Waves above-ground pool pump models for routine cartridge swaps. Keep pool circulation clear and running efficiently with this pack of six replacement filter cartridges by...

Tomanic 2 Pack SPA Filter Cartridge 6CH-502 are replacement hot tub filters designed to fit Artesian Spas and equivalent models, delivering finer mechanical filtration with NSF/ANSI 50-certified materials for safer spa water contact. These dual-pack cartridges replace Unicel 6CH-502, Filbur FC-0311, Pleatco PAS50SV-F2M and...

Poolimpid’s replacement cartridge for Hayward Star-Clear CX900RE is a high-area, NSF/ANSI 50–certified filter cartridge built to trap fine debris and extend service intervals for clearer pool water. Keeping pool water clear depends on effective filtration and easy upkeep. This Poolimpid replacement cartridge matches the...

PELLUCID replacement spa filter cartridges (3-pack) fit Watkins 31489 and Pleatco PWK30 and provide improved dirt capture and durable support for clearer spa water. These non‑OEM PELLUCID spa filter cartridges are designed to match common dimensions used in many hot tubs and spas, offering...

Bestway 58095E is a reusable Type IV (Type B) replacement filter cartridge sized Ø5.6" x 10" designed to fit 2,100–2,500 GPH pool filter pumps and trap dirt and debris for clearer pool water. If your above-ground pool filter pump needs a direct-fit replacement cartridge,...

Tomanic 6CH-940 is a 50 sq.ft NSF/ANSI 50–certified spa filter cartridge designed to replace Unicel 6CH-940, Filbur FC-0359 and similar models, delivering reliable filtration and long service life for hot tubs and spas. Engineered for compact hot tub systems, this 2-pack of Tomanic spa...

ROYOR PA90 is a drop-in replacement pool filter cartridge designed to match Hayward C900/CX900RE dimensions and deliver high-capacity mechanical filtration for clearer pool water. This ROYOR PA90 cartridge is built to fit popular filter housings that accept the Hayward C900 series and several equivalent...

Tier1 Replacement for Pentair PLBS50 is a two-pack of high-flow pool filter cartridges engineered to trap more debris and maintain steady water circulation in compatible hot tubs and small pool systems. These Tier1 cartridges are designed as direct replacements for Pentair PLBS50 and many...

Tier1 Replacement for Sundance Spa Filter Cartridge (2pk) is a direct-fit 8" x 4-5/8" spa cartridge that uses trilobal dirt-lock media to capture more debris while maintaining steady water flow. When your Sundance spa needs a reliable filter swap, these Tier1 replacement cartridges deliver...

Tier1 Replacement for Jacuzzi Spa 6540-723 Filter (2pk) is a pair of compatible spa cartridges engineered to restore filtration performance in Jacuzzi and equivalent spa systems. This two-pack of Tier1 replacement cartridges is designed as a direct-fit alternative to Jacuzzi 6540-723 and several OEM...

Spa-Daddy SD-01385 is a direct replacement spa cartridge that fits LA Spas sock-style housings and restores filtration, flow, and jet pressure. Designed to replace PLAS20 and compatible cartridge models, the SD-01385 delivers a reliable, easy-to-install filter option for hot tubs and spas that use...

Chryseos replacement pool filter cartridge fits CCX1000RE, XStream CC1000RE and multiple equivalent models to restore filtration performance in one straightforward swap. Replace a worn cartridge without guessing: this Chryseos pool filter cartridge measures 17 3/8" long with an 8 15/16" outer diameter and 4"...

FOIRCEADAL C1200 is a direct-fit, 120 sq. ft. replacement pool filter cartridge designed to match Hayward CX1200RE-compatible housings and restore clear, debris-free circulation. The FOIRCEADAL C1200 is engineered as an easy, dependable swap-in for a wide range of legacy and current filter models, delivering...

High-capacity L-Fongda PBF40 replacement spa filters (40 sq.ft., 2-pack) fit Bull Frog Wellspring 30 coreless setups and similar spa series for dependable water clarity. Keep your spa water clear and running efficiently with these L-Fongda PBF40 replacement cartridges. Designed to match the dimensions and...

These Submerge Ice Bath 10" x 2.5" 20-micron pleated filters (6-pack) are replacement sediment filters designed to keep cold plunge and ice bath chillers running clean and efficiently. Regular filter changes prevent sediment, rust, oils and dirt from circulating through your cold plunge system....

The Tier1 Replacement Waterway Clearwater 30 Pool Filter (2pk) is a direct-fit cartridge designed to restore crystal-clear circulation by trapping fine debris while preserving steady flow in compatible pool systems. If your pool pump is running but the water looks cloudy or the old...