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    Best Seller
    2) Unicel C-9407 Pentair Clean Clear Predator 75 Sq Ft Filter Cartridges R173214

    2) Unicel C-9407 Pentair Clean Clear Predator 75 Sq Ft Filter Cartridges R173214

    The **Unicel** Swimming Pool Filter is made from heavy duty polyester and is designed to last far longer than cheaper alternatives while having more pleats to improve filtering capacity. *Unicel* filters are made in the USA for the highest possible... more

    $259.99 $150.98

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    Unicel C-9405 Clean & Clear Predator 50 Sq Ft Filter Cartridge (6 Pack)

    Unicel C-9405 Clean & Clear Predator 50 Sq Ft Filter Cartridge (6 Pack)

    This package includes 6 filter cartridges. The Unicel Swimming Pool Filter is made from heavy duty polyester and is designed to last far longer than cheaper alternatives while having more pleats to improve filtering capacity. Unicel filters are made in... more

    $390.99

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    Best Seller
    4) Unicel C-9407 Pentair Clean Clear Predator 75 Sq Ft Filter Cartridges R173214

    4) Unicel C-9407 Pentair Clean Clear Predator 75 Sq Ft Filter Cartridges R173214

    The **Unicel** Swimming Pool Filter is made from heavy duty polyester and is designed to last far longer than cheaper alternatives while having more pleats to improve filtering capacity. *Unicel* filters are made in the USA for the highest possible... more

    $301.89

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    Unicel C-7442 Spa Replacement Cartridge Filter Sq Ft Hayward Easy Clear C400 - 3.2

    Unicel C-7442 Spa Replacement Cartridge Filter Sq Ft Hayward Easy Clear C400 - 3.2

    The **Unicel** Swimming Pool Filter is made from heavy duty polyester and is designed to last far longer than cheaper alternatives, while having more pleats to improve filtering capacity. more

    $54.99

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    4) Unicel C-9410 100 Sq Ft Clean Clear Predator Cartridge Filter R173215 - 1

    4) Unicel C-9410 100 Sq Ft Clean Clear Predator Cartridge Filter R173215 - 1

    The **Unicel** Swimming Pool Filter is made from heavy duty polyester and is designed to last far longer than cheaper alternatives, while having more pleats to improve filtering capacity. more

    $374.99

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    4) Unicel C-9405 Clean Clear Predator 50 Sq Ft Filter Cartridges R173213 - 1

    4) Unicel C-9405 Clean Clear Predator 50 Sq Ft Filter Cartridges R173213 - 1

    The **Unicel** Swimming Pool Filter is made from heavy duty polyester and is designed to last far longer than cheaper alternatives, while having more pleats to improve filtering capacity. more

    $288.99

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    Unicel C-9405 Clean & Clear Predator 50 Sq Ft Cartridge Filters, Polyester | 8.6 H x 10 W x 10 D in | Wayfair 6 x C9405

    Unicel C-9405 Clean & Clear Predator 50 Sq Ft Cartridge Filters, Polyester | 8.6 H x 10 W x 10 D in | Wayfair 6 x C9405

    This package includes 6 filter cartridges. The Swimming Pool Filter is made from heavy duty polyester and is designed to last far longer than cheaper alternatives, while having more pleats to improve filtering capacity. filters are made in the USA for... more

    $579.99 $384.99

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    Unicel C-7494 131 Sq. Ft. Swimming Pool & Spa Replacement Filter Cartridge | 32.8125 H x 7 W x 7 D in | Wayfair C7494

    Unicel C-7494 131 Sq. Ft. Swimming Pool & Spa Replacement Filter Cartridge | 32.8125 H x 7 W x 7 D in | Wayfair C7494

    Your home pool or spa is supposed to swaddle you in total comfort. However, it’s hard to get into zen-mode when the filter doesn’t keep your personal paradise crystal-clear. That’s why it’s important to swap out your filter’s cartridge when it needs to... more

    $114.99 $93.31

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    Unicel C-7494 131 Sq Ft Swimming Pool & Spa Replacement Cartridge Filters | 32.81 H x 7 W x 7 D in | Wayfair 2 x C7494

    Unicel C-7494 131 Sq Ft Swimming Pool & Spa Replacement Cartridge Filters | 32.81 H x 7 W x 7 D in | Wayfair 2 x C7494

    Your home pool or spa is supposed to swaddle you in total comfort. However, it’s hard to get into zen-mode when the filter doesn’t keep your personal paradise crystal-clear. That’s why it’s important to swap out your filter’s cartridge when it needs to... more

    $279.99 $175.36

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    2) Unicel C-9405 Pentair Clean Clear Predator 50 Sq Ft Filter Cartridges R173213

    2) Unicel C-9405 Pentair Clean Clear Predator 50 Sq Ft Filter Cartridges R173213

    The **Unicel** Swimming Pool Filter is made from heavy duty polyester and is designed to last far longer than cheaper alternatives while having more pleats to improve filtering capacity. *Unicel* filters are made in the USA for the highest possible... more

    $209.99 $132.38

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    4) Unicel C-9410 100 Sq Ft Clean Clear Predator Cartridge Filter R173215

    4) Unicel C-9410 100 Sq Ft Clean Clear Predator Cartridge Filter R173215

    The **Unicel** Swimming Pool Filter is made from heavy duty polyester and is designed to last far longer than cheaper alternatives while having more pleats to improve filtering capacity. *Unicel* filters are made in the USA for the highest possible... more

    $659.99 $333.99

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    4) Unicel C-9405 Clean Clear Predator 50 Sq Ft Filter Cartridges R173213

    4) Unicel C-9405 Clean Clear Predator 50 Sq Ft Filter Cartridges R173213

    The **Unicel** Swimming Pool Filter is made from heavy duty polyester and is designed to last far longer than cheaper alternatives while having more pleats to improve filtering capacity. *Unicel* filters are made in the USA for the highest possible... more

    $349.99 $261.99

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    Unicel C-9419 Pentair Clean & Clear Predator 200 Sq Ft Filter Cartridge R173217

    Unicel C-9419 Pentair Clean & Clear Predator 200 Sq Ft Filter Cartridge R173217

    The **Unicel** Swimming Pool Filter is made from heavy duty polyester and is designed to last far longer than cheaper alternatives while having more pleats to improve filtering capacity. *Unicel* filters are made in the USA for the highest possible... more

    $194.35

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    Replacement Unicel 25 sq. ft. Top Load Filter Cartridge 6CH25

    Replacement Unicel 25 sq. ft. Top Load Filter Cartridge 6CH25

    Maintain sparkling clean and beautifully clear water with the replacement Unicel Filter. Made with spunbonded 100% polyester material this Unicel Filter is durable and effective in capturing the smallest of debris. With replacement cartridges available... more

    $36.99

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    Replacement Unicel 50 sq. ft. Top Load - Coleman Spas Vita Spas Filter Cartridge 7CH50

    Replacement Unicel 50 sq. ft. Top Load - Coleman Spas Vita Spas Filter Cartridge 7CH50

    Maintain sparkling clean and beautifully clear water with the replacement Unicel Filter. Made with spunbonded 100% polyester material this Unicel Filter is durable and effective in capturing the smallest of debris. With replacement cartridges available... more

    $69.99

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    Unicel Filter Cartridges C-8341 40 Sq. Ft. Open Replacement Filter Cartridge

    Unicel Filter Cartridges C-8341 40 Sq. Ft. Open Replacement Filter Cartridge

    Maintain sparkling clean and beautifully clear water with the replacement Unicel Filter. Made with spunbonded 100% polyester material this Unicel Filter is durable and effective in capturing the smallest of debris. With replacement cartridges available... more

    $48.68

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    Replacement Unicel 50 sq. ft. Caldera Spas Filter Cartridge C7451

    Replacement Unicel 50 sq. ft. Caldera Spas Filter Cartridge C7451

    Maintain sparkling clean and beautifully clear water with the replacement Unicel Filter. Made with spunbonded 100% polyester material this Unicel Filter is durable and effective in capturing the smallest of debris. With replacement cartridges available... more

    $83.59

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    Unicel 7000 Series C-7496 105 sq ft. x 25.625 Open Bottom Replacement Filter Cartridge

    Unicel 7000 Series C-7496 105 sq ft. x 25.625 Open Bottom Replacement Filter Cartridge

    Maintain sparkling clean and beautifully clear water with the replacement Unicel Filter. Made with spunbonded 100% polyester material this Unicel Filter is durable and effective in capturing the smallest of debris. With replacement cartridges available... more

    $113.60 $83.72

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    Unicel 75 sq. ft. Aquatemp Cooper CF 75 Performax Replacement Filter Cartridge C-9601

    Unicel 75 sq. ft. Aquatemp Cooper CF 75 Performax Replacement Filter Cartridge C-9601

    Maintain sparkling clean and beautifully clear water with the Unicel Replacement Filter. Made with spunbonded 100% polyester material this Unicel Filter is durable and effective in capturing the smallest of debris. With replacement cartridges available... more

    $99.99

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    Replacement Unicel 32 sq. ft. Martec Sonfarrel Advantage Filter Cartridge C4332

    Replacement Unicel 32 sq. ft. Martec Sonfarrel Advantage Filter Cartridge C4332

    Maintain sparkling clean and beautifully clear water with the replacement Unicel Filter. Made with spunbonded 100% polyester material this Unicel Filter is durable and effective in capturing the smallest of debris. With replacement cartridges available... more

    $34.29

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    Replacement Unicel 25 sq. ft. Marquis Spas Old Filter Cartridge C-5626

    Replacement Unicel 25 sq. ft. Marquis Spas Old Filter Cartridge C-5626

    Maintain sparkling clean and beautifully clear water with the replacement Unicel Filter. Made with spunbonded 100% polyester material this Unicel Filter is durable and effective in capturing the smallest of debris. With replacement cartridges available... more

    $56.99

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    Unicel 125 sq. ft. Predator Replacement Filter Cartridge C9412

    Unicel 125 sq. ft. Predator Replacement Filter Cartridge C9412

    Maintain sparkling clean and beautifully clear water with the Unicel Replacement Filter. Made with spunbonded 100% polyester material this Unicel Filter is durable and effective in capturing the smallest of debris. With replacement cartridges available... more

    $176.99

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    Replacement Unicel 25 sq. ft. Purex CF-25 Filter Cartridge C-7610

    Replacement Unicel 25 sq. ft. Purex CF-25 Filter Cartridge C-7610

    Maintain sparkling clean and beautifully clear water with the Unicel Replacement Filter. Made with spunbonded 100% polyester material this Unicel Filter is durable and effective in capturing the smallest of debris. With replacement cartridges available... more

    $69.99

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    Replacement Unicel 8-1/2 sq. ft. Rainbow-Chloro Filter Cartridge C2303

    Replacement Unicel 8-1/2 sq. ft. Rainbow-Chloro Filter Cartridge C2303

    Maintain sparkling clean and beautifully clear water with the replacement Unicel Filter. Made with spunbonded 100% polyester material this Unicel Filter is durable and effective in capturing the smallest of debris. With replacement cartridges available... more

    $26.61

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    Unicel Filter Cartridges 150 sq. ft. Hayward C150S Pool Filter Cartridge

    Unicel Filter Cartridges 150 sq. ft. Hayward C150S Pool Filter Cartridge

    Features Unicel filters are made of Reemay media Made with spun bonded 100 percent polyester material This Unicel C-9419 Filter is durable & effective in capturing the smallest of debris Maintain sparkling clean & beautifully clear water with the... more

    $111.79 $96.02

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    Replacement Unicel 75 sq. ft. Rainbow RTL-75 Custom Molded Products Filter Cartridge C-4975

    Replacement Unicel 75 sq. ft. Rainbow RTL-75 Custom Molded Products Filter Cartridge C-4975

    Maintain sparkling clean and beautifully clear water with the replacement Unicel Filter. Made with spunbonded 100% polyester material this Unicel Filter is durable and effective in capturing the smallest of debris. With replacement cartridges available... more

    $65.68 $50.72

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    Replacement Unicel 65 sq. ft. Martec/Sonfarrel Filter Cartridge FC-1660

    Replacement Unicel 65 sq. ft. Martec/Sonfarrel Filter Cartridge FC-1660

    Maintain sparkling clean and beautifully clear water with the replacement Unicel Filter. Made with spunbonded 100% polyester material this Unicel Filter is durable and effective in capturing the smallest of debris. With replacement cartridges available... more

    $73.99

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    Unicel 135 sq. ft. Aquatemp Replacement Filter Cartridge C-7623

    Unicel 135 sq. ft. Aquatemp Replacement Filter Cartridge C-7623

    Maintain sparkling clean and beautifully clear water with the Unicel Replacement Filter. Made with spunbonded 100% polyester material this Unicel Filter is durable and effective in capturing the smallest of debris. With replacement cartridges available... more

    $111.99

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    Unicel 7000 Series C-7430 110 sq ft. Open Bottom Replacement Filter Cartridge

    Unicel 7000 Series C-7430 110 sq ft. Open Bottom Replacement Filter Cartridge

    Maintain sparkling clean and beautifully clear water with the replacement Unicel Filter. Made with spunbonded 100% polyester material this Unicel Filter is durable and effective in capturing the smallest of debris. With replacement cartridges available... more

    $96.52 $85.15

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    Unicel Filter Cartridges 5CH-35 CH Series 35 Sq. Ft. Bottom Replacement Filter Cartridge

    Unicel Filter Cartridges 5CH-35 CH Series 35 Sq. Ft. Bottom Replacement Filter Cartridge

    Maintain sparkling clean and beautifully clear water with the replacement Unicel Filter. Made with spunbonded 100% polyester material this Unicel Filter is durable and effective in capturing the smallest of debris. With replacement cartridges available... more

    $96.49

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    Replacement Unicel 23 sq. ft. Coleco DR-17 Filter Cartridge C-6617

    Replacement Unicel 23 sq. ft. Coleco DR-17 Filter Cartridge C-6617

    Maintain sparkling clean and beautifully clear water with the replacement Unicel Filter. Made with spunbonded 100% polyester material this Unicel Filter is durable and effective in capturing the smallest of debris. With replacement cartridges available... more

    $57.99

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    Replacement Unicel 25 sq. ft. Seasonmaster Model 111 Before 1994 Filter Cartridge PLW25

    Replacement Unicel 25 sq. ft. Seasonmaster Model 111 Before 1994 Filter Cartridge PLW25

    Maintain sparkling clean and beautifully clear water with the replacement Unicel Filter. Made with spunbonded 100% polyester material this Unicel Filter is durable and effective in capturing the smallest of debris. With replacement cartridges available... more

    $29.99

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    Unicel 65 sq. ft. Aquatemp Replacement Filter Cartridge C-7619

    Unicel 65 sq. ft. Aquatemp Replacement Filter Cartridge C-7619

    Maintain sparkling clean and beautifully clear water with the Unicel Replacement Filter. Made with spunbonded 100% polyester material this Unicel Filter is durable and effective in capturing the smallest of debris. With replacement cartridges available... more

    $69.99

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    Replacement Unicel 33 sq. ft. Top Load Filter Cartridge C-7632

    Replacement Unicel 33 sq. ft. Top Load Filter Cartridge C-7632

    Maintain sparkling clean and beautifully clear water with the replacement Unicel Filter. Made with spunbonded 100% polyester material this Unicel Filter is durable and effective in capturing the smallest of debris. With replacement cartridges available... more

    $59.99

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    Unicel C-8465 Hot Springs 65 Sq. Ft. Replacement Pool Filter Cartridge (6 Pack)

    Unicel C-8465 Hot Springs 65 Sq. Ft. Replacement Pool Filter Cartridge (6 Pack)

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

    $669.99 $344.99

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    Unicel 100 sq. ft. Rec Warehouse Replacement

    Unicel 100 sq. ft. Rec Warehouse Replacement

    Unicel 100 sq. ft. Rec Warehouse Replacement - - These tightly-pleated pool and spa filter cartridges help promote a clear and safe swimming environment by removing unwanted debris and particles during the filtration cycle. Filbur manufactures the... more

    $70.27

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    Unicel FS2004 48 Sq. Ft. Complete DE Filter Grid Set (7 full 1 partial)

    Unicel FS2004 48 Sq. Ft. Complete DE Filter Grid Set (7 full 1 partial)

    Your home spa is supposed to swaddle you in total comfort. However it’s hard to get into zen-mode when the filter doesn’t keep your personal paradise crystal clear. The Unicel Replacement D.E. Filter Cartridge is the ultimate tool to take its... more

    $168.29

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    Unicel C-8475 Coleman Maax 75 Sq.Ft. Replacement Pool Filter Cartridge (10 Pack)

    Unicel C-8475 Coleman Maax 75 Sq.Ft. Replacement Pool Filter Cartridge (10 Pack)

    Keep your pool water crystal clear with the help of these Unicel C-8475 75 Square Foot Replacement Pool Filter Cartridges. This Unicel pool filter is made from heavy-duty polyester and is designed to last far longer than cheap alternatives. It features... more

    $567.99 $481.99

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    Unicel C-8414 150 Sq. Ft. Swimming Pool and Spa Replacement Filter Cartridge

    Unicel C-8414 150 Sq. Ft. Swimming Pool and Spa Replacement Filter Cartridge

    Your home pool is supposed to swaddle you in total relaxation. However it’s hard to get into zen-mode when the filter doesn’t keep your personal paradise crystal-clear. That’s why it’s important to swap out your filter’s cartridge when it... more

    $128.29 $105.95

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    Unicel C-9410 100 Sq. Ft. Predator Pool and Spa Replacement Filter Cartridge

    Unicel C-9410 100 Sq. Ft. Predator Pool and Spa Replacement Filter Cartridge

    Keep your backyard pool or spa up and running properly with a replacement filter cartridge like the C-9410 Clean & Clear Predator 23.63-inch Filter Cartridge. This filter cartridge s model number is C-9410 and possesses a filter area of up to 100... more

    $125.99 $83.99

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    More information about Swimming Pools & Spas

    Best prices on 325 sq ft swim clear, Unicel, Pool & Spa Maintenance 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.