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    Best Seller
    Unicel C7656 Hayward Hot Tub and Spa 7 Inch Filter Pump 50 Square Foot Replacement Cartridge for C500 and CX500-RE Model Hot Tubs

    Unicel C7656 Hayward Hot Tub and Spa 7 Inch Filter Pump 50 Square Foot Replacement Cartridge for C500 and CX500-RE Model Hot Tubs

    Unicel C7656 Hayward Hot Tub and Spa 7 Inch Filter Pump 50 Square Foot Replacement Cartridge for C500 and CX500-RE Model Hot Tubs • 50 square foot filter media replacement cartridge ensures your spa works continuously all season long •... more

    $116.99

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    Unicel C7656 Hayward Hot Tub and Spa 7 Inch Filter Pump 50 Square Foot Replacement Cartridge for C500 and CX500-RE Model Hot Tubs

    Unicel C7656 Hayward Hot Tub and Spa 7 Inch Filter Pump 50 Square Foot Replacement Cartridge for C500 and CX500-RE Model Hot Tubs

    CHTong more

    $32.88

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    Best Seller
    Unicel C-9407 Replacement 75 SqFt Pool Hot Tub Filter Cartridge 171 Pleats

    Unicel C-9407 Replacement 75 SqFt Pool Hot Tub Filter Cartridge 171 Pleats

    Shake off the summer heat in a cool pool. Make a splash in the cleanest swimming pool in the neighborhood with Unicel C-9407 Replacement Filter Cartridge. Featuring 75 square feet of 4-ounce basis weight media made of 100-percent polyester Reemay... more

    $132.99 $80.39

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    Unicel 5CH-37 Replacement Hot Tub Spa Filter Cartridge for Aquaterra Spa 303279 - 2

    Unicel 5CH-37 Replacement Hot Tub Spa Filter Cartridge for Aquaterra Spa 303279 - 2

    A happy hot tub is a clean hot tub. Remove dirt and debris from your water by keeping your cartridge filter working its best with the Unicel 5CH-37 Hot Tub Spa Filter Cartridge Replacement. more

    $49.49

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    Unicel C-4950 Heavy Duty Hot Tub Spa 50 Sq. Ft. Replacement Filter Cartridge - 1.3

    Unicel C-4950 Heavy Duty Hot Tub Spa 50 Sq. Ft. Replacement Filter Cartridge - 1.3

    The Unicel Filter Cartridge may be used for home or business pools, hot tubs, and spas. This cartridge has a 50-square-foot filter area and a high pleat count which ramps up the filtering capacity. more

    $43.49

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    Unicel 6CH-940 Waterway Hot Tub and Spa Filter Replacement Cartridge (2 Pack) - 4.02

    Unicel 6CH-940 Waterway Hot Tub and Spa Filter Replacement Cartridge (2 Pack) - 4.02

    Don't let your backyard spa turn into something monstrous with dirty, contaminated water. Instead, do yourself and your family a favor by investing regularly in quality replacement filter cartridges for your spa filter pump. more

    $77.99

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    Unicel Swimming Pool Replacement Filter Cartridge, Polyester | 17.4 H x 8.9 W x 8.9 D in | Wayfair 2 x C8409

    Unicel Swimming Pool Replacement Filter Cartridge, Polyester | 17.4 H x 8.9 W x 8.9 D in | Wayfair 2 x C8409

    A backyard pool or hot tub can add an element of luxury to your home and offer a private place to relax away from the stressful things in life. But pulling off the cover and seeing dirty water can quickly turn your calm headspace into another headache.... more

    $239.99 $163.25

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    Cinderella - Unicel Swimming Pool Filters, Polyester | 20 H x 7 W x 7 D in | Wayfair 37715

    Cinderella - Unicel Swimming Pool Filters, Polyester | 20 H x 7 W x 7 D in | Wayfair 37715

    A backyard pool or hot tub can add an element of luxury to your home and offer a private place to relax away from the stressful things in life. But pulling off the cover and seeing dirty water can quickly turn your calm headspace into another headache.... more

    $409.99 $265.69

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    Unicel Swimming Pool Replacement Cartridge Filter, Polyester | 25.5 H x 7 W x 7 D in | Wayfair 4 x C7488

    Unicel Swimming Pool Replacement Cartridge Filter, Polyester | 25.5 H x 7 W x 7 D in | Wayfair 4 x C7488

    A backyard pool or hot tub can add an element of luxury to your home and offer a private place to relax away from the stressful things in life. But pulling off the cover and seeing dirty water can quickly turn your calm headspace into another headache.... more

    $589.99 $320.75

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    Unicel 4CH-935 Replacement 35 SqFt Filter Cartridge for Hot Tub 219 Pleats

    Unicel 4CH-935 Replacement 35 SqFt Filter Cartridge for Hot Tub 219 Pleats

    Featuring 35 square feet of 3-ounce basis weight media made of 100-percent polyester Reemay material this Unicel 4CH-935 Cartridge Filter for Hot Tubs ensures high performance and dependable filtration over time. The uniform pleats and Reemay media... more

    $38.09

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    Unicel C-8465 Hot Tub and Spa Replacement Pool Filter Cartridge (2 Pack)

    Unicel C-8465 Hot Tub and Spa Replacement Pool Filter Cartridge (2 Pack)

    Keep your pool water crystal clear with the help of the Unicel C 8465 Hot Springs Spas 65 Square Foot Pool Filter Cartridge. This filter cartridge has an outside diameter of 8.5 inches and a length of 10.5 inches. This upgraded version services 65... more

    $199.99 $124.58

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    Unicel C-7350 Replacement 50 Sq Ft Hot Tub Spa Filter Cartridge 200 Pleats

    Unicel C-7350 Replacement 50 Sq Ft Hot Tub Spa Filter Cartridge 200 Pleats

    Featuring 50 square feet of 3-ounce basis weight media made of 100-percent polyester Reemay material this C-7350 Cartridge Filter for Hot Tubs ensures high performance and dependable filtration over time. The uniform pleats and Reemay media deliver... more

    $56.89

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    Unicel C-7626 Replacement 25 SqFt Pool Hot Tub Filter Cartridge 111 Pleats

    Unicel C-7626 Replacement 25 SqFt Pool Hot Tub Filter Cartridge 111 Pleats

    Shake off the summer heat in a cool pool. Make a splash in the cleanest swimming pool in the neighborhood with Unicel C-7626 Replacement Filter Cartridge. Featuring 25 square feet of 4-ounce basis weight media made of 100-percent polyester Reemay... more

    $49.74 $37.99

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    Unicel C-4950 Hot Tub and Spa 50 Sq. Ft. Replacement Filter Cartridge (6 Pack)

    Unicel C-4950 Hot Tub and Spa 50 Sq. Ft. Replacement Filter Cartridge (6 Pack)

    The Unicel Filter Cartridge may be used for home or business pools hot tubs and spas. This cartridge has a 50-square-foot filter area and a high pleat count which ramps up the filtering capacity. Consider the Unicel Filter Cartridge to among your top... more

    $212.99 $171.19

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    Unicel C-7656 Replacement 50 SqFt Pool Hot Tub Filter Cartridge 108 Pleats

    Unicel C-7656 Replacement 50 SqFt Pool Hot Tub Filter Cartridge 108 Pleats

    Shake off the summer heat in a cool pool. Make a splash in the cleanest swimming pool in the neighborhood with Unicel C-7656 Replacement Filter Cartridge. Featuring 50 square feet of 4-ounce basis weight media made of 100-percent polyester Reemay... more

    $48.29

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    Unicel C-9405 Replacement 50 SqFt Pool Hot Tub Filter Cartridge 217 Pleats

    Unicel C-9405 Replacement 50 SqFt Pool Hot Tub Filter Cartridge 217 Pleats

    Shake off the summer heat in a cool pool. Make a splash in the cleanest swimming pool in the neighborhood with Unicel C-9405 Replacement Filter Cartridge. Featuring 50 square feet of 4-ounce basis weight media made of 100-percent polyester Reemay... more

    $72.89 $64.99

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    Unicel C-4335 Replacement 35 SqFt Pool Hot Tub Filter Cartridge 219 Pleats

    Unicel C-4335 Replacement 35 SqFt Pool Hot Tub Filter Cartridge 219 Pleats

    Shake off the summer heat in a cool pool. Make a splash in the cleanest swimming pool in the neighborhood with Unicel C-4335 Replacement Filter Cartridge. Featuring 35 square feet of 3-ounce basis weight media made of 100-percent polyester Reemay... more

    $52.99 $35.99

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    Unicel 5CH-352 Replacement 35 SqFt Filter Cartridge for Hot Tub 151 Pleats

    Unicel 5CH-352 Replacement 35 SqFt Filter Cartridge for Hot Tub 151 Pleats

    Featuring 35 square feet of 3-ounce basis weight media made of 100-percent polyester Reemay material this Unicel 5CH-352 Cartridge Filter for Hot Tubs ensures high performance and dependable filtration over time. The uniform pleats and Reemay media... more

    $41.99 $36.89

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    Unicel 6CH-940 Waterway Vita Aber Hot Tub and Spa

    Unicel 6CH-940 Waterway Vita Aber Hot Tub and Spa

    45 Square Foot top load. Replacement for: American Spas; Catalina Spas; Charisma Spas; Clearwater Spas; Dakota Spas; Leisure Bay Spas; Millennium Spas; Phoenix Spas (Note: Two 50 Square Foot cartridge more

    $78.50

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    Unicel 5CH-502 Replacement 50 SqFt Filter Cartridge for Hot Tub Spa

    Unicel 5CH-502 Replacement 50 SqFt Filter Cartridge for Hot Tub Spa

    Featuring 50 square feet of 3-ounce basis weight media made of 100-percent polyester Reemay material this Unicel 5CH-502 Cartridge Filter for Hot Tubs ensures high performance and dependable filtration over time. The uniform pleats and Reemay media... more

    $44.99 $39.39

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    Unicel C-8610 Replacement 100 SqFt Pool Hot Tub Filter Cartridge 153 Pleats

    Unicel C-8610 Replacement 100 SqFt Pool Hot Tub Filter Cartridge 153 Pleats

    Shake off the summer heat in a cool pool. Make a splash in the cleanest swimming pool in the neighborhood with Unicel C-8610 Replacement Filter Cartridge. Featuring 100 square feet of 4-ounce basis weight media made of 100-percent polyester Reemay... more

    $179.99 $91.99

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    Unicel C-8465 Replacement 65 SqFt Hot Tub Spa Filter Cartridge 234 Pleats

    Unicel C-8465 Replacement 65 SqFt Hot Tub Spa Filter Cartridge 234 Pleats

    Featuring 65 square feet of 3-ounce basis weight media made of 100-percent polyester Reemay material this C-8465 Cartridge Filter for Hot Tubs ensures high performance and dependable filtration over time. The uniform pleats and Reemay media deliver... more

    $135.99 $62.29

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    Unicel C-8600 Replacement 75 SqFt Pool Hot Tub Filter Cartridge 153 Pleats

    Unicel C-8600 Replacement 75 SqFt Pool Hot Tub Filter Cartridge 153 Pleats

    Shake off the summer heat in a cool pool. Make a splash in the cleanest swimming pool in the neighborhood with Unicel C-8600 Replacement Filter Cartridge. Featuring 75 square feet of 4-ounce basis weight media made of 100-percent polyester Reemay... more

    $139.99 $69.29

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    Unicel C-4950 Heavy Duty Hot Tub Spa 50 Sq Ft. Replacement Filter Cartridge

    Unicel C-4950 Heavy Duty Hot Tub Spa 50 Sq Ft. Replacement Filter Cartridge

    The Unicel Filter Cartridge may be used for home or business pools hot tubs and spas. This cartridge has a 50-square-foot filter area and a high pleat count which ramps up the filtering capacity. Consider the Unicel Filter Cartridge to be among your... more

    $46.99 $38.99

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    ProTeam Spa Di-Chlor 4lb 2pk Concentrated Chlorine Granules for Spas & Hot Tubs

    ProTeam Spa Di-Chlor 4lb 2pk Concentrated Chlorine Granules for Spas & Hot Tubs

    Cartridge Filter Santanna C-4428 more

    $82.93

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    Unicel Hot Tub and Spa 50 Square Feet Replacement Filter Cartridge with 212 Pleat Count for C-4326 and C-4625 Filters (2 Pack)

    Unicel Hot Tub and Spa 50 Square Feet Replacement Filter Cartridge with 212 Pleat Count for C-4326 and C-4625 Filters (2 Pack)

    Product Description Designed with urethane end caps that add a level of durability not often found with cartridges. Revolutionary design of cartridge has sharp pleat folds and precisely optimized pleat spacing resulting in dramatically better water... more

    $69.99

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    Unicel 5CH-37 Replacement 37.5 SqFt Filter Cartridge for Hot Tub Spa

    Unicel 5CH-37 Replacement 37.5 SqFt Filter Cartridge for Hot Tub Spa

    Featuring 37.5 square feet of 3-ounce basis weight media made of 100-percent polyester Reemay material this Unicel 5CH-37 Cartridge Filter for Hot Tubs ensures high performance and dependable filtration over time. The uniform pleats and Reemay media... more

    $69.99 $43.59

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    Unicel 4CH-24 Replacement 25 SqFt Filter Cartridge for Hot Tubs 173 Pleats

    Unicel 4CH-24 Replacement 25 SqFt Filter Cartridge for Hot Tubs 173 Pleats

    Featuring 25 square feet of 3-ounce basis weight media made of 100-percent polyester Reemay material this Unicel 4CH-24 Cartridge Filter for Hot Tubs ensures high performance and dependable filtration over time. The uniform pleats and Reemay media... more

    $33.99 $30.09

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    Unicel 4CH-949 Replacement 50 SqFt Filter Cartridge for Hot Tub 210 Pleats

    Unicel 4CH-949 Replacement 50 SqFt Filter Cartridge for Hot Tub 210 Pleats

    Featuring 50 square feet of 3-ounce basis weight media made of 100-percent polyester Reemay material this Unicel 4CH-949 Cartridge Filter for Hot Tubs ensures high performance and dependable filtration over time. The uniform pleats and Reemay media... more

    $50.29 $42.99

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    Unicel C-8326 Replacement 75 SqFt Hot Tub Spa Filter Cartridge 197 Pleats

    Unicel C-8326 Replacement 75 SqFt Hot Tub Spa Filter Cartridge 197 Pleats

    Featuring 75 square feet of 3-ounce basis weight media made of 100-percent polyester Reemay material this C-8475 Cartridge Filter for Hot Tubs ensures high performance and dependable filtration over time. The uniform pleats and Reemay media deliver... more

    $61.39 $56.79

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    Unicel 6CH-940 Waterway Vita Aber Hot Tub and Spa Replacement Filter Cartridge

    Unicel 6CH-940 Waterway Vita Aber Hot Tub and Spa Replacement Filter Cartridge

    Don’t let your backyard spa turn into something monstrous with dirty contaminated water. Instead do yourself and your family a favor by investing regularly in quality replacement filter cartridges for your spa filter pump. We think this Unicel... more

    $44.69 $37.99

    FREE shipping

    go to store
    Unicel C-7676 Replacement 75 SqFt Pool Hot Tub Filter Cartridge 108 Pleats

    Unicel C-7676 Replacement 75 SqFt Pool Hot Tub Filter Cartridge 108 Pleats

    Shake off the summer heat in a cool pool. Make a splash in the cleanest swimming pool in the neighborhood with Unicel C-7676 Replacement Filter Cartridge. Featuring 75 square feet of 4-ounce basis weight media made of 100-percent polyester Reemay... more

    $70.09

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    Unicel C4326 25 Square Foot 106 Pleat Count Rainbow Waterway Replacement Filter Cartridge for Home Pool Hot Tub and Spa White (2 Pack)

    Unicel C4326 25 Square Foot 106 Pleat Count Rainbow Waterway Replacement Filter Cartridge for Home Pool Hot Tub and Spa White (2 Pack)

    Unicel C4326 25 Square Foot 106 Pleat Count Rainbow Waterway Replacement Filter Cartridge for Home Pool Hot Tub and Spa White (2 Pack) We are an authorized unicel dealer! - 25 sq ft - length: 13-5/16 - outside diameter: 4-15/16 - top hole: 2-1/8 open -... more

    $500.00 $125.99

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    Unicel 7CH-322 Replacement 32 SqFt Filter Cartridge for Hot Tub Spa

    Unicel 7CH-322 Replacement 32 SqFt Filter Cartridge for Hot Tub Spa

    Featuring 32 square feet of 3-ounce basis weight media made of 100-percent polyester Reemay material this Unicel 7CH-322 Cartridge Filter for Hot Tubs ensures high performance and dependable filtration over time. The uniform pleats and Reemay media... more

    $49.34 $39.49

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    Unicel Filter Cartridges C4317 Easy Set Portable Intex Spa Filter

    Unicel Filter Cartridges C4317 Easy Set Portable Intex Spa Filter

    Make sure that you keep the water in your spa or hot tub clean and inviting with the Intext Pure Spa Filter Cartridge S1. It fits all compatible hot tub models making it versatile and easier to install. Suitable for home or commercial use this Intext... more

    $17.10

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    Unicel C-9410 Swimming Pool Replacement Filter Cartridge (2 Pack)

    Unicel C-9410 Swimming Pool Replacement Filter Cartridge (2 Pack)

    A backyard pool or hot tub can add an element of luxury to your home and offer a private place to relax away from the stressful things in life. But pulling off the cover and seeing dirty water can quickly turn your calm headspace into another headache.... more

    $309.99 $167.98

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    Unicel C-7488 Swimming Pool 106 Sq. Ft. Replacement Filter Cartridge (4 Pack)

    Unicel C-7488 Swimming Pool 106 Sq. Ft. Replacement Filter Cartridge (4 Pack)

    A backyard pool or hot tub can add an element of luxury to your home and offer a private place to relax away from the stressful things in life. But pulling off the cover and seeing dirty water can quickly turn your calm headspace into another headache.... more

    $319.89 $291.99

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    New UNICEL C-7488 Hayward Replacement Pool Filter Cartridges PA106 FC-1226 (2PK)

    New UNICEL C-7488 Hayward Replacement Pool Filter Cartridges PA106 FC-1226 (2PK)

    A backyard pool or hot tub can add an element of luxury to your home and offer a private place to relax away from the stressful things in life. But pulling off the cover and seeing dirty water can quickly turn your calm headspace into another headache.... more

    $149.99

    FREE shipping

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    UNICEL C-7470 Replacement Swimming Pool Replacement Filter Cartridge (4 Pack)

    UNICEL C-7470 Replacement Swimming Pool Replacement Filter Cartridge (4 Pack)

    A backyard pool or hot tub can add an element of luxury to your home and offer a private place to relax away from the stressful things in life. But pulling off the cover and seeing dirty water can quickly turn your calm headspace into another headache.... more

    $409.99 $247.99

    FREE shipping

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    Unicel C-8316 Swimming Pool 150 Sq. Ft. Replacement Filter Cartridge (2 Pack)

    Unicel C-8316 Swimming Pool 150 Sq. Ft. Replacement Filter Cartridge (2 Pack)

    A backyard pool or hot tub can add an element of luxury to your home and offer a private place to relax away from the stressful things in life. But pulling off the cover and seeing dirty water can quickly turn your calm headspace into another headache.... more

    $339.99 $174.99

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    More information about Swimming Pools & Spas

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