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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

    CHTong more

    $32.88

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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

    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

    $111.99

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    Best Seller
    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 C-8465 65 Square Foot Hot Tub and Spa Replacement Pool Filter Cartridge - 4.3

    Unicel C-8465 65 Square Foot Hot Tub and Spa Replacement Pool Filter Cartridge - 4.3

    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. more

    $67.99

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    Unicel C-4950 Hot Tub and Spa 50 Sq. Ft. Replacement Filter Cartridge (6 Pack) - 3

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

    $193.99

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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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    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

    $299.33 $265.53

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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 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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    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 $121.99

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    Unicel C-8465 65 Square Foot Hot Tub and Spa Replacement Pool Filter Cartridge

    Unicel C-8465 65 Square Foot Hot Tub and Spa Replacement Pool Filter Cartridge

    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

    $135.99 $59.59

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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-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 3-ounce basis weight and 35 square feet of 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 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 3-ounce basis weight and 25 square feet of 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

    $34.19 $30.69

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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 3-ounce basis weight and 50 square feet of 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 $43.89

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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 $119.18

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    Unicel C-4950 Hot Tub and Spa 50 Sq. Ft. Replacement Filter Cartridge (2 Pack)

    Unicel C-4950 Hot Tub and Spa 50 Sq. Ft. Replacement Filter Cartridge (2 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

    $75.99 $68.09

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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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    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 3-ounce basis weight and 37.5 square feet of 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... more

    $69.99 $45.09

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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 $174.19

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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 3-ounce basis weight and 35 square feet of 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 6CH-940 Waterway Vita Aber Hot Tub and Spa Replacement Filter Cartridge for Filbur FC-0359 Pleatco PWW50P3 6CH-940 Filter Cartridges

    Unicel 6CH-940 Waterway Vita Aber Hot Tub and Spa Replacement Filter Cartridge for Filbur FC-0359 Pleatco PWW50P3 6CH-940 Filter Cartridges

    Unicel 6CH-940 Waterway Vita Aber Hot Tub and Spa Replacement Filter Cartridge for Filbur FC-0359 Pleatco PWW50P3 6CH-940 Filter Cartridges • QUALITY REPLACEMENT CARTRIDGE: High quality 45 square foot filter media replacement cartridge that is made... more

    $88.99

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    Unicel 5CH-502 Marquis Spa Filter Replacement for 20041 20042 C-5303 Tubs

    Unicel 5CH-502 Marquis Spa Filter Replacement for 20041 20042 C-5303 Tubs

    Ensuring the water in your spa remains clear season after season the Unicel Marquis Spa Filter Replacement provides the ideal cartridge media for your spa s filter pump. Designed specifically for Marquis hot tubs the package offers 50 square feet of... more

    $44.99 $39.39

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    Unicel C-7656 Hayward CX500RE Star Clear Replacement Swimming Pool Filter

    Unicel C-7656 Hayward CX500RE Star Clear Replacement Swimming Pool Filter

    Ensuring the water in your spa remains clear season after season the Unicel Marquis Spa Filter Replacement provides the ideal cartridge media for your spa s filter pump. Designed specifically for Marquis hot tubs the package offers 50 square feet of... more

    $49.99 $43.99

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    Unicel C-7472 Pac Fab/Waterway Swimming Pool Replacement Filter Cartridge

    Unicel C-7472 Pac Fab/Waterway Swimming Pool Replacement Filter Cartridge

    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

    $98.99

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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 $292.89

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    Unicel C-7468 Swimming Pool Filter Replacement Cartridge Jandy CL460 Filter

    Unicel C-7468 Swimming Pool Filter Replacement Cartridge Jandy CL460 Filter

    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

    $114.99 $86.59

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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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    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

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    Unicel C-9415 Swimming Pool 150 Sq. Ft. Filter Replacement Cartridges (2 Pack)

    Unicel C-9415 Swimming Pool 150 Sq. Ft. Filter Replacement Cartridges (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

    $359.99 $233.18

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    Unicel C-7472 Clean & Clear 520 Cartridge Filter C7472 PCC130 FC-1978 (2 Pack)

    Unicel C-7472 Clean & Clear 520 Cartridge Filter C7472 PCC130 FC-1978 (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

    $329.99 $197.98

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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 $169.98

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    Unicel C-7483 Hayward Swim Clear Spa Replacement Filter Cartridge (4 Pack)

    Unicel C-7483 Hayward Swim Clear Spa 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

    $259.69

    FREE shipping

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    Unicel C-7488 Swimming Pool 106 Sq. Ft. Replacement Filter Cartridge

    Unicel C-7488 Swimming Pool 106 Sq. Ft. Replacement Filter Cartridge

    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

    $104.07 $76.99

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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-8409 Swimming Pool Replacement Filter Cartridge (2 Pack)

    Unicel C-8409 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

    $155.99 $144.18

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    Unicel C-7490 137 Sq. Ft. Replacement Swimming Pool Filter Cartridge (4 Pack)

    Unicel C-7490 137 Sq. Ft. Replacement Swimming Pool 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

    $609.99 $361.99

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    Unicel C-8465 Hot Tub and Spa Replacement Pool Filter Cartridge (2 Pack) - 1

    Unicel C-8465 Hot Tub and Spa Replacement Pool Filter Cartridge (2 Pack) - 1

    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. more

    $135.98

    FREE shipping

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    New UNICEL C-7488 Hayward Replacement Pool Filter Cartridges PA106 FC-1226 (2PK) - 10.1

    New UNICEL C-7488 Hayward Replacement Pool Filter Cartridges PA106 FC-1226 (2PK) - 10.1

    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

    $167.99

    FREE shipping

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    Unicel C-7483 Hayward Swim Clear Spa Replacement Filter Cartridge (4 Pack) - 1

    Unicel C-7483 Hayward Swim Clear Spa Replacement Filter Cartridge (4 Pack) - 1

    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

    $295.99

    FREE shipping

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    More information about Swimming Pools & Spas

    Best prices on Mpwegnp square hot tub cover, Unicel in Swimming Pools & Spas online. Visit Bizrate to find the best deals on top brands. Read reviews on Sports Equipment & Outdoor Gear merchants and buy with confidence.