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Pool Filter Grids & Cartridges

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  • Unicel C-7472 Clean and Clear Plus 520 Filter Cartridge 179136 Unicel C-7472 125 Sq Ft Replacement Cartridge 179136 Detail

    125 Sq. Ft. Cartridge for Clean and Clear Plus 520 | Unicel C-7472 | 179136

    Upgrade the filtration in your Pentair Clean & Clear Plus 520 system with the Unicel C-7472 replacement cartridge. Each individual cartridge supplies 125 square feet of filtration surface, and a complete set of four cartridges provides a combined 520 square feet of total coverage for thorough water purification. Built as a direct substitute for Pentair OEM part number 179136, the C-7472 ensures drop-in compatibility without...
    Regular price $94.99
    Regular price Sale price $94.99
    Unit price /  per 
  • Unicel C-9603 AquaTemp 150 Sq Ft Filter Cartridge Unicel C-9603 AquaTemp Replacement Cartridge 150 Sq Ft Detail

    150 Sq. Ft. AquaTemp Replacement Cartridge by Unicel | C-9603

    Keep your residential pool or spa water sparkling with the Unicel C-9603 AquaTemp replacement cartridge. Boasting 150 square feet of filtration surface, this cartridge is built from robust, premium-grade media that traps particles and impurities with outstanding efficiency. Its precision-engineered construction guarantees a proper fit across a wide variety of filtration systems, while the straightforward drop-in design makes swapping out your old cartridge quick and...
    Regular price $129.99
    Regular price Sale price $129.99
    Unit price /  per 
  • Pentair Sta-Rite System 3 S7M120 Inner and Outer Cartridge 170145 Pentair 170145 Replacement Cartridge for Sta-Rite System 3 S7M120 300 sq ft

    170145 Pentair Sta-Rite System 3 S7M120 Inner & Outer Cartridge Set | 300 sq ft

    Restore full filtering capacity to your Pentair Sta-Rite System:3 S7M120 pool filter with the genuine OEM 170145 cartridge set. This package pairs one inner cartridge delivering 100 sq ft of media surface with one outer cartridge providing 200 sq ft, giving you a combined 300 sq ft of filtration area for thorough particle capture and consistently clear water. What's Included 25022-0201S 25021-0200S Specifications Brand: Pentair...
    Regular price $519.99
    Regular price Sale price $519.99
    Unit price /  per 
  • Pentair Sta-Rite System 3 S8M150 Inner and Outer Cartridge 170147 Pentair 170147 Replacement Cartridge for Sta-Rite System 3 S8M150 450 sq ft

    170147 Pentair Sta-Rite System 3 S8M150 Inner & Outer Cartridge Set | 450 sq ft

    Restore peak filtration to your Pentair Sta-Rite System 3 S8M150 filter with the genuine 170147 cartridge replacement set. You receive both the inner element, offering 119 square feet of media surface, and the outer element, supplying 259 square feet, for a combined filtration area that tackles everything from fine silt to larger particulates. Each cartridge features reinforced polyester pleated media bonded to durable polyurethane end...
    Regular price $679.99
    Regular price Sale price $679.99
    Unit price /  per 
  • Pentair Sta-Rite System 3 S8M500 Inner and Outer Cartridge 170148 Pentair 170148 Replacement Cartridge for Sta-Rite System 3 S8M500 500 sq ft

    170148 Pentair Sta-Rite System 3 S8M500 Inner & Outer Cartridge Set | 500 sq ft

    Give your Pentair Sta-Rite System 3 S8M500 filter a fresh start with the factory-original 170148 cartridge replacement kit. This dual-element package pairs an inner cartridge with 209 square feet of media area alongside an outer cartridge providing 291 square feet, totaling 500 square feet of particle-trapping surface. Both elements are constructed from reinforced polyester pleated material capped with solid polyurethane end pieces, forming a reusable...
    Regular price $869.99
    Regular price Sale price $869.99
    Unit price /  per 
  • Unicel 7CH-322 Spa Filter Cartridge for Coleman and Artesian 32 Sq Ft Unicel 7CH-322 Coleman Artesian Spa Cartridge Detail

    32 Sq. Ft. Spa Cartridge for Coleman & Artesian | Unicel 7CH-322

    Maintain pristine hot tub water with the Unicel 7CH-322 spa filter cartridge, a dependable replacement element crafted for select Coleman and Artesian spa models. Offering 32 square feet of filtration capacity in a compact 7-inch diameter by 8-inch length form factor, this cartridge pulls double duty by trapping fine particles while allowing strong water flow. A built-in handle on top simplifies extraction during cleaning, and...
    Regular price $48.99
    Regular price Sale price $48.99
    Unit price /  per 
  • Unicel DE Filter Replacement Grids for Waterway Crystal Water 60 sq ft FS-2005 Unicel FS-2005 DE Grid Set 7 Large 1 Partial for Waterway Crystal Water Filter

    60 Sq. Ft DE Filter Grid Set for Pentair FNS Plus 180009 | 7 Large + 1 Partial | 198083

    Restore your Pentair FNS 60 sq. ft. DE filter to factory-level performance with this genuine Pentair grid replacement set. The package contains all 8 grids required for a full swap — 7 large grids plus 1 partial grid — giving your system the complete assembly it needs to deliver crystal-clear, thoroughly filtered pool or spa water. Key Benefits Superior Water Clarity: Delivers high-performance filtration that...
    Regular price $259.99
    Regular price Sale price $259.99
    Unit price /  per 
  • Unicel 6CH-940 Spa Filter Cartridge 45 Sq Ft Unicel 6CH-940 Replacement Hot Tub Filter Cartridge

    6CH-940 Unicel 45 Sq Ft Spa Filter Cartridge | Hot Tub Replacement

    Achieve consistently clean spa water with the Unicel 6CH-940, a premium replacement filter cartridge built to deliver 45 square feet of effective filtration area for hot tubs and spas. Constructed from long-lasting Reemay polyester, this cartridge stands out for its impressive dirt-holding capacity, strong chemical resistance, and straightforward cleaning process. With a 6-inch diameter and 8-1/4-inch length, it fits compactly into your spa's filter housing,...
    Regular price $44.99
    Regular price Sale price $44.99
    Unit price /  per 
  • Unicel C-9430 Replacement Cartridge for AquaStar Pipeline PF27000 Detail AquaStar Cartridge PF27000 for PLF27000 Pipeline Filter Detail

    AquaStar PF27000 Replacement Cartridge | For PLF27000 Pipeline Filters

    Upgrade your water clarity with the genuine AquaStar PF27000 Pipeline Filter Cartridge, the factory-authorized replacement for PLF27000 filter systems. Rated for pools up to 27,000 gallons in commercial settings and even greater volumes in residential applications, this cartridge processes water at 150 gallons per minute while handling temperatures as high as 110°F. It is built to perform reliably at working pressures up to 50 psi...
    Regular price $139.99
    Regular price Sale price $139.99
    Unit price /  per 
  • AquaStar PF35000 Replacement Cartridge for PLF35000 Pipeline Filters AquaStar Cartridge PF35000 for PLF35000 Pipeline Filter Close-Up

    AquaStar PF35000 Replacement Cartridge | For PLF35000 Pipeline Filters

    Achieve superior water clarity with the genuine AquaStar PF35000 Pipeline Filter Cartridge, the factory-specified replacement for PLF35000 filtration systems. Capable of servicing pools up to 35,000 gallons commercially and larger volumes in residential environments, this cartridge delivers a robust 150 gallons per minute flow rate. It thrives in freshwater pools, spas, and hot tubs with water temperatures reaching 110°F and handles working pressures up to...
    Regular price $159.99
    Regular price Sale price $159.99
    Unit price /  per 
  • Unicel C-4321 Filter Cartridge for Rainbow Leaf Canister R211084K Unicel C-4321 Replacement Cartridge Rainbow Leaf Canister

    C-4321 Unicel Replacement Cartridge | Rainbow Leaf Canister | R211084K

    Engineered as a precise drop-in replacement for the Rainbow Leaf Canister Trap R211084K, the Unicel C-4321 filter cartridge keeps leaves and debris securely contained while safeguarding your pool or spa's water quality. Manufactured with premium-grade filtration media, this cartridge intercepts particulates inside the leaf canister before they can reach your main filtration equipment, helping your entire system run more efficiently and keeping your water invitingly...
    Regular price $29.99
    Regular price Sale price $29.99
    Unit price /  per 
  • Unicel C-4607 Filter Cartridge for Intex Type A and C Unicel C-4607 Replacement Pool Filter Cartridge 5 Sq Ft

    C-4607 Unicel Replacement Filter Cartridge | Intex Type A & C | 5 Sq Ft

    The Unicel C-4607 is a 5 square foot replacement cartridge engineered for above-ground Intex pools that use Type A or C filter elements. Featuring an outside diameter of 4-1/4 inches and a length of 8 inches, this cartridge contains 51 precision-formed pleats made from robust 4-ounce media for efficient particle capture. Both the top and bottom end caps have a 1-15/16 inch open diameter, ensuring...
    Regular price $15.99
    Regular price Sale price $15.99
    Unit price /  per 
  • Unicel C-6900 Pool Filter Cartridge 4-Pack for Pentair Quad DE 100 Unicel C-6900 Replacement Cartridge Set 4-Pack OEM 178656

    C-6900 Unicel Replacement Cartridge 4-Pack | Pentair Quad DE 100 Filter | OEM 178656

    Pentair Quad DE 100 Pool Filter Cartridge Replacement (4 Pack) C-6900. Restore your pool's filtration performance to factory-fresh standards with this complete four-pack of Pentair Quad DE 100 Series replacement cartridges. Built specifically for the Quad DE 100 filter platform, each cartridge combines the unmatched particle removal of diatomaceous earth with the simplicity of a cartridge-style design. Every individual cartridge offers 25 square feet of...
    Regular price $559.99
    Regular price Sale price $559.99
    Unit price /  per 
  • Unicel C-6900 Pool Filter Cartridge for Pentair Quad DE 100 - 1 Pack Unicel C-6900 Replacement Cartridge OEM 178656 for Pentair Quad DE 100

    C-6900 Unicel Replacement Cartridge | Pentair Quad DE 100 Filter | 1 Pack | OEM 178656

    Pentair Quad DE 100 Pool Filter Cartridge Replacement (1 Pack) C-6900. Elevate the purity of your pool water with this Pentair Quad DE 100 Series replacement cartridge. Engineered exclusively for the Quad DE 100 filter platform, this cartridge merges the fine-particle-capturing power of diatomaceous earth technology with the user-friendly convenience of a cartridge format. Each unit provides 25 square feet of active filtration surface, delivering...
    Regular price $139.99
    Regular price Sale price $139.99
    Unit price /  per 
  • Unicel C-6960 Pool Filter Cartridge for Pentair Quad DE 60 Unicel C-6960 Replacement Filter Cartridge 15 Sq Ft

    C-6960 Unicel Replacement Cartridge | Pentair Quad DE 60 Filter | 15 Sq Ft

    Restore your pool or spa's filtration power with the Unicel C-6960 replacement cartridge, purpose-built to catch and hold accumulated particulates, oils, and organic matter for noticeably purer water. Manufactured from resilient polyurethane components, this cartridge delivers dependable operation over an extended service life. The high-grade synthetic filter media provides thorough water purification, supporting a healthier and more enjoyable aquatic setting. Key Benefits Direct Drop-In for...
    Regular price $89.99
    Regular price Sale price $89.99
    Unit price /  per 
  • Unicel C-7456 Pool Filter Cartridge 4-Pack for Hayward SwimClear 2030 Unicel C-7456-4 Replacement Cartridge Set CX481XRE 56 Sq Ft

    C-7456 Unicel Replacement Cartridge 4-Pack | Hayward SwimClear 2030 Filter | 56 Sq Ft | CX481XRE

    Maintain outstanding water purity in your pool with this four-pack of Unicel C-7456 filter cartridges, tailored for the Hayward SwimClear 2030 filtration system. Each cartridge provides 56 square feet of filtration coverage, combining for a total of 225 sq ft of active filtering surface across all four units. Constructed from high-performance materials with a reinforced design, these cartridges deliver impressive dirt-loading capacity and reliable, long-term...
    Regular price $279.99
    Regular price Sale price $279.99
    Unit price /  per 
  • Unicel C-7456 Pool Filter Cartridge for Hayward SwimClear 2030 - 1 Pack Unicel C-7456 Replacement Cartridge CX481XRE 56 Sq Ft

    C-7456 Unicel Replacement Cartridge | Hayward SwimClear 2030 Filter | 56 Sq Ft | CX481XRE | 1 Pack

    Achieve sparkling pool water with the Unicel C-7456 filter cartridge, precision-engineered for the Hayward SwimClear 2030 filtration system. Each cartridge delivers 56 square feet of active filtration surface, trapping dirt and fine particulates with remarkable efficiency. Premium-grade construction materials and a reinforced design ensure exceptional dirt-holding capacity and sustained performance across multiple cleaning cycles. Quick to swap in and out, the Unicel C-7456 is the...
    Regular price $69.99
    Regular price Sale price $69.99
    Unit price /  per 
  • Unicel C-7458 Pool Filter Cartridge for Hayward SwimClear C2025 Unicel C-7458 Replacement Cartridge CX480XRE 56 Sq Ft

    C-7458 Unicel Replacement Cartridge | Hayward SwimClear C2025 Filter | 56 Sq Ft | CX480XRE

    The Unicel C-7458 serves as a precision-matched replacement for the Hayward CX480XRE cartridge, engineered for pool and spa filtration applications. Offering 56 square feet of effective filtration area, it captures suspended particles and waterborne contaminants to produce visibly cleaner, healthier water. This cartridge measures 7 inches in diameter and 14 inches in length, with 3-inch open ports on both the top and bottom ends for...
    Regular price $59.99
    Regular price Sale price $59.99
    Unit price /  per 
  • Unicel C-7460 Pool Filter Cartridge for Purex CF-60 Unicel C-7460 Replacement Filter Cartridge 60 Sq Ft

    C-7460 Unicel Replacement Cartridge | Purex CF-60 Filter | 60 Sq Ft

    The Unicel C-7460 is a precision-built replacement filter cartridge designed exclusively for Purex CF-60 pool and spa filtration systems. Spanning 60 square feet of filtration area with 129 tightly formed pleats, it catches particles as fine as 10 to 15 microns, dramatically improving water clarity while easing the burden on your pool pump. Crafted from resilient point-bonded polyester, the C-7460 is engineered for extended service...
    Regular price $79.99
    Regular price Sale price $79.99
    Unit price /  per 
  • Unicel C-7470 Filter Cartridge for Pentair Clean and Clear Plus 320 R173573 Unicel C-7470 Replacement Pool Filter Cartridge 80 Sq Ft

    C-7470 Unicel 80 Sq Ft Filter Cartridge | Pentair Clean & Clear Plus 320 | R173573

    Restore peak filtration to your Pentair Clean and Clear Plus 320 system with the Unicel C-7470 replacement cartridge, a direct substitute for the R173573. Offering 80 square feet of effective filtration surface spread across 170 precision-formed pleats, this cartridge excels at capturing suspended particles and debris. It measures 20 inches long by 7 inches in outer diameter, with 3-inch open-hole end caps on both top...
    Regular price $84.99
    Regular price Sale price $84.99
    Unit price /  per 
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