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Unicel Pool Filter Cartridges Waterway

Pool Filter Replacement Cartridges & Grids

Over time your pool filter cartridges collect debris while cleaning the water in your pool and can become clogged. Pool filter grids that use diatomaceous earth allow water to pass through a grid that has diatomaceous earth, which is a powder made from diatom sea organisms. With cartridge filters, corrugated paper or polyester cloth is used. It is important to keep the swimming pool filter cartridges clean and stock up on pool filter replacement cartridges to use as needed in order to keep your pool sparkling clean. It is not difficult to hose off or replace a swimming pool filter cartridge, particularly when you can shop by your exact brand and get the parts you need delivered to your door.

We carry all the major brands to fit perfectly with your existing pool filter including Pentair, StaRite, Hayward, Jandy, Purex, and and more. We even have pool filter cartridges for jacuzzis, hot tubs, or spas so you can get great, clean water no matter where you’re swimming. Shop our selection today and enjoy a crystal clear and clean swimming pool. If you don't see the one you need just give us a call.

Not sure what you need click here below to find out!

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Cartridge for Sta-Rite System:3 S8M150- Small Sta-Rite 25021-0202S System 3 S8M150 - Small Cartridge

Pentair Sta Rite 25021-0202S System3 S8M150 Modular Media 450 Filter 191sqft Small Inner Cartridge

Our Price: $175.00
Cartridge for Sta-Rite System:3 SMD60 Sta-Rite 250230160 System 3 S7MD60 Cartridge

Pentair Sta Rite cartridge 25023-0160S factory original

Our Price: $290.00
Filter Flosser Cartridge Filter Cleaner Filter Flosser Cartridge Filter Cleaner - Pleatco

Attaches to your hose and cleans all pool-spa cartridge fitlers

Our Price: $30.00
Cartridge for 35 sq.ft. TX35 Pool Filter Cartridge for 35 sq.ft. TX35 Pool Filter

TX35 cartridge replacement

Our Price: $59.00
Hayward DEX3600DC Pool Filter Element Cluster Hayward DEX3600DC Pool Filter Element Cluster

Used In Various Hayward and Leslies pool DE Filters

Our Price: $275.00
Sale Price: $265.00
Savings: $10.00
Cartridge for 50 sq.ft. PTM50 Pool Filter PTM50 Pool Filter Cartridge Fits 50 sq.ft.

Replaces cartridge WC108-56S2X

Our Price: $50.00
Hayward DEX4800DC Pool Filter Element Cluster Hayward DEX4800DC Pool Filter Element Cluster

Original DEX4800DC Replacement Used In Various Hayward and Leslies DE pool filters

Our Price: $325.00
Sale Price: $315.00
Savings: $10.00
Cartridge WC10857S2X Pentair WC10857S2X 70 sq.ft. PTM70 Pool Filter

Factory original Pentair replacement cartridge

Our Price: $70.00
Cartridge for 100 sq.ft. PTM100 Pool Filter PTM100 Pool Filter Cartridge WC10858S2X

Factory original WC10858S2X

Our Price: $100.00
Hayward Pentair Pac-Fab DE24 Sq. Ft. Full Set 8 Filter Grids Hayward - Pentair - PacFab Filter Grids 24 Sq. Ft. Set of 8 Grids

Hayward - Pentair - PacFab Filter Grids. Buy the set and save - 12" Tall

Our Price: $80.00
Hayward Pentair, Pac-Fab DE36 Sq. Ft. Full Setf 8 Filter Grids Hayward - Pentair - PacFab Full Set 8 Filter Grids 36 Sq. Ft.

18 inches Tall Grids 7 full size grids and 1 small or partial grid. Must have the manifold on top.


Our Price: $99.00
Cartridge for 135 sq.ft. PTM135 Pool Filter WC10870S2X PTM135 Pool Filter Cartridge 135 sq.ft. WC10870S2X

Replaces original WC10870S2X cartridge

Our Price: $99.00
Hayward Pentair, Pac-Fab DE36 Sq. Ft. Full Setf 8 Filter Grids Hayward Filter Grids 36 Sq. Ft. Full Set 8

18 inches Tall Grids 7 full size grids and 1 small or partial grid. Must have the manifold on top.


Our Price: $105.00
Hayward Pentair PacFab Pool Filter Grids DEX4800DSET Hayward Pool Filter Grids DE 48 Sq. Ft. Grids Full Set 24"

Top Manifold Filters fits Hayward, Pentair or Pac-Fab DE48 Sq. Ft 24" Tall

Our Price: $130.00
Sale Price: $125.00
Savings: $5.00
Hayward Pentair PacFab Pool Filter Grids 48 sq ft Hayward Pentair PacFab DE 48 Sq. Ft. Full Set 8 Filter Grids 24"

Top Manifold Filters for Hayward, Pentair or Pac-Fab DE48 Sq. Ft 24" Tall

Our Price: $130.00
HaywardAPCFS2004 Hayward DE Filter Grids 48 Sq. Ft. Full Set of 8 | 24"

Hayward grids by Filbur. Top Manifold Filters for Hayward DE48 Sq. Ft 24" Tall

Our Price: $120.00
Hayward, Pentair Pac-Fab DE60 Sq. Ft. Full Set of Filter Grids DEX6000DSET Hayward Pentair Jandy Pac-Fab DE 60 Sq. Ft. Full Set 8

Set of 8 grids for Hayward 6000 and 6020 DE Filter, PacFab 60, Sta-Rite, Pentair, 60 sq.ft. - 30" Tall

Our Price: $145.00
Sta-Rite Cartridge 27002-0100S Cartridge for Sta-Rite System-3 PLM100 Pool Filter 27002-0100S

Replacement filter for the Sta-Rite PLM100 100 Sq Ft Modular Media Cartridge Filter

Our Price: $130.00
Hayward, Pentair, Pac-Fab DE 72 Sq. Ft.l Filter Grids FS-2006 Hayward, Pentair, Pac-Fab DE 72 Sq. Ft. Full Set 8 Filter Grids

Hayward DE7200, 7220 and PacFab, American Products 72 Full Set of Filter Grids - 36" Tall

Our Price: $175.00
PacFab Pentair FNS Plus Grid Assembly 59023500 PacFab (Pentair) FNS Plus 36 sq. ft. Complete Grid Assembly

Factory Original - Replacement Part For Pentair DE Filters Model FNS Plus 59023500

Our Price: $210.00
Pentair Filter Top Manifold 59023700 PacFab Pentair 59023700 FNS Plus Filter Top Manifold

Pentair 59023700 DE Filter Top Manifold. (Fits RPM Titan and Nautilus FNS Plus DE Filters)

Our Price: $60.00
Pentair 59023700 DE Filter Top Manifold OEM Pentair 59023700 DE Filter Top Manifold OEM

Pentair 59023700 DE Filter Top Manifold. Fits RPM Titan and Nautilus FNS Plus DE Filters OEM

Our Price: $80.00
Pentair 192193 DE Filter Top Manifold Pentair 192193 DE Filter Top Manifold

Pentair 192193 DE Filter Top Manifold

Our Price: $70.00
Sta-Rite System:3 PLM150 Cartridge Sta-Rite System 2 Cartridge PLM150 27002-0150S

27002-0150S Filter Replacement Module, 150 SqFt PLM150 Filters

Our Price: $178.00
StaRite System 3 PLM200 Cartridge StaRite System 2 Cartridge PLM200 27002-0200S

27002-0200S Filter Replacement Module, 200 SqFt PLM200 Filters

Our Price: $230.00
PacFab Pentair FNS Plus 48 sq. ft. Complete Grid Assembly PacFab Pentair FNS Plus 48 sq. ft. Complete Grid Assembly

59023400 Assemble element grid, complete, 48 sq. ft. filter

Our Price: $240.00
Cartridge for Sta-Rite System:3 25021-0200S S7M120- Small Sta-Rite System 3 Cartridge 25021-0200S S7M120 - Small

Cartridge for Sta-Rite System:3 25021-0200S S7M120- Small

Our Price: $118.00
PacFab Pentair FNS Plus 60 sq. ft. Complete Grid Assembly PacFab Pentair FNS Plus 60 sq. ft. Complete Grid Assembly

Factory Original - Replacement Part For Pentair DE Filters Model FNS Plus - 59023300

Our Price: $245.00
Cartridge for Sta-Rite System:3 250220201S S7M120 Large Sta-Rite System 3 Cartridge 25022-0201S S7M120 - Large

Cartridge for Sta-Rite System:3 250220201S S7M120 - Large.  Factory original

Our Price: $225.00
Premier Atlas Pool Filter Grid 24 Sq. Ft Premier Atlas, Swimrite Pool Filter Grid 24 Sq. Ft. Filter

Premier Atlas Pool Filter Grid 24 Sq. Ft

Our Price: $25.00