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    4) New Unicel 4CH-949 Pool Spa Waterway Replacement Filter Cartridges 50 Sq Ft - 5.6

    4) New Unicel 4CH-949 Pool Spa Waterway Replacement Filter Cartridges 50 Sq Ft - 5.6

    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

    $144.99

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    Unicel C-9475 Pool Spa CFR 75 Sq Ft Filter Cartridge Element PJ75-4 FC-1480

    Unicel C-9475 Pool Spa CFR 75 Sq Ft Filter Cartridge Element PJ75-4 FC-1480

    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

    $77.99

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    Unicel C-8610 100 Sq. Ft. Swimming Pool and Spa Replacement Filter Cartridge - 7

    Unicel C-8610 100 Sq. Ft. Swimming Pool and Spa Replacement Filter Cartridge - 7

    Replacing your pool filter is pivotal for maintaining a debris-free pool throughout the season. This Unicel C-8610 Pleated Pool Spa Replacement Cartridge Filter is designed to last with 153 pleats to improve filtering capacity. more

    $102.99

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    Unicel C-7494 131 Sq Ft Swimming Pool and Spa Replacement Filter Cartridge (2Pk) - 7

    Unicel C-7494 131 Sq Ft Swimming Pool and Spa Replacement Filter Cartridge (2Pk) - 7

    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. more

    $192.99

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    Unicel C-8418 Pool Spa Replacement Cartridge Filters 200 Sq Ft Jandy CS200 (2PK) - 1

    Unicel C-8418 Pool Spa Replacement Cartridge Filters 200 Sq Ft Jandy CS200 (2PK) - 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

    $304.99

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    Unicel C-8475 Coleman Maax Spas 75 Sq. Ft. Replacement Pool Filter Cartridge - 4.25

    Unicel C-8475 Coleman Maax Spas 75 Sq. Ft. Replacement Pool Filter Cartridge - 4.25

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

    $63.99

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    Unicel Pool Spa Replacement Cartridge Filters, Polyester | 33.13 H x 8.94 W x 8.94 D in | Wayfair 4 x C8418

    Unicel Pool Spa Replacement Cartridge Filters, Polyester | 33.13 H x 8.94 W x 8.94 D in | Wayfair 4 x C8418

    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 quality,... more

    $1,029.99 $557.67

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    Unicel 4CH-949 Swimming Pool Spa Waterway Replacement Filter Cartridge (6 Pack) - 3.55

    Unicel 4CH-949 Swimming Pool Spa Waterway Replacement Filter Cartridge (6 Pack) - 3.55

    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

    $224.99

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    Unicel C-7660 Pool Spa Replacement Cartridge Filter 60 GPM Pac-Fab (6 Pack) - 1

    Unicel C-7660 Pool Spa Replacement Cartridge Filter 60 GPM Pac-Fab (6 Pack) - 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

    $352.99

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    Unicel C4950 Pool/Spa Filter Replace Cartridge C-4950 50 sq ft (10 Pack) - 1

    Unicel C4950 Pool/Spa Filter Replace Cartridge C-4950 50 sq ft (10 Pack) - 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

    $339.99

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    Unicel 5CH-402 40 Sq Ft Swimming Pool & Spa Replacement Filter Cartridge, 6 Pack - 1

    Unicel 5CH-402 40 Sq Ft Swimming Pool & Spa Replacement Filter Cartridge, 6 Pack - 1

    Count on this 6-pack of Unicel Swimming Pool Cartridge Filters to keep your pool maintenance easy and breezy while keeping your pool clean and clear. more

    $199.99

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    UNICEL FG1003 D.E. Pool Spa Cartridge Filter Full Grid 36 Square Foot (2 Pack)

    UNICEL FG1003 D.E. Pool Spa Cartridge Filter Full Grid 36 Square Foot (2 Pack)

    The Unicel **FG-1003** vertical D.R. filter grid is for up-flow and down-flow D.E. filter systems like American, Astral, Hayward, Jandy, Pac Fab, Premier Atlas, Purex, Sta-Rite and Waterway. more

    $89.99

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    Unicel C8409 Swimming Pool and Spa Replacement Filter Cartridge - 5.6

    Unicel C8409 Swimming Pool and Spa Replacement Filter Cartridge - 5.6

    Having a filter cartridge stop working can be a huge pain. Replace your pool's current filter cartridge with a reliable option like the C-8409 Sta-Rite 11.38-Inch Replacement Filter Cartridge. more

    $83.99

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    Unicel Marquis Spa Replacement Swimming Pool Filter Cartridges, 4pk | 5CH-352 - 3.3

    Unicel Marquis Spa Replacement Swimming Pool Filter Cartridges, 4pk | 5CH-352 - 3.3

    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

    $119.99

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    Unicel C-8413 125 Sq. Ft. Swimming Pool and Spa Replacement Filter Cartridge - 7.6

    Unicel C-8413 125 Sq. Ft. Swimming Pool and Spa Replacement Filter Cartridge - 7.6

    Replacing your pool filter is pivotal for maintaining a debris-free pool throughout the season. This Unicel C-8413 Pleated Pool Spa Replacement Cartridge Filter is designed to last with 148 pleats to improve filtering capacity. more

    $106.99

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    2) Unicel C-9475 Pool Spa CFR 75 Sq Ft Filter Cartridges Element PJ75-4 - 1

    2) Unicel C-9475 Pool Spa CFR 75 Sq Ft Filter Cartridges Element PJ75-4 - 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

    $155.98

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    Unicel C-8326 Pool Replacement Cartridge Filter 125 Sq Ft Sundance Spas FC-2780 - 6.4

    Unicel C-8326 Pool Replacement Cartridge Filter 125 Sq Ft Sundance Spas FC-2780 - 6.4

    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

    $92.99

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    4) Unicel C-7499 Spa Replacement Cartridge Filters 100 Sq Ft American Premier - 1

    4) Unicel C-7499 Spa Replacement Cartridge Filters 100 Sq Ft American Premier - 1

    Industry's most complete line of replacement filter elements Compatible with: Pentair Pool Prod, Pentair Pool Prod American Products Replacements (57014400), Premier Springwater (27 084) Sharp pleat folds maximize spacing between pleats Tough urethane… more

    $347.99

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    Unicel 7CH-322 Replacement Spa Filter Cartridge 32 Sq Ft Pleatco PAS352 (6 Pack) - 1

    Unicel 7CH-322 Replacement Spa Filter Cartridge 32 Sq Ft Pleatco PAS352 (6 Pack) - 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

    $222.99

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    Unicel C-8399 Replacement Cartridge Filter 100 Sq Ft Caldera Spas (6 Pack)

    Unicel C-8399 Replacement Cartridge Filter 100 Sq Ft Caldera Spas (6 Pack)

    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

    $402.99

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    4) Unicel 5CH-402 Del Sol Spas Replacement Filter Cartridges 40 Sq Ft FC-2811 - 2.6

    4) Unicel 5CH-402 Del Sol Spas Replacement Filter Cartridges 40 Sq Ft FC-2811 - 2.6

    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

    $130.99

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    2) New Unicel C-8311 Spa Replacement Cartridge Filters 100 Sq Ft Hayward Xstream - 11.8

    2) New Unicel C-8311 Spa Replacement Cartridge Filters 100 Sq Ft Hayward Xstream - 11.8

    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

    $147.99

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    4) NEW Unicel C-7442 Spa Replacement Cartridge Filters Sq Ft Hayward Easy Clear - 1

    4) NEW Unicel C-7442 Spa Replacement Cartridge Filters Sq Ft Hayward Easy Clear - 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

    $193.99

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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

    $56.99

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    4) New Unicel 7CH-322 Replacement Spa Filter Cartridges 32 Sq Ft PAS35-2 FC-0420 - 5.2

    4) New Unicel 7CH-322 Replacement Spa Filter Cartridges 32 Sq Ft PAS35-2 FC-0420 - 5.2

    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

    $151.99

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    Unicel C-8399 Replacement Cartridge Filter 100 Sq Ft Caldera Spas PCD100W FC3965 - 3

    Unicel C-8399 Replacement Cartridge Filter 100 Sq Ft Caldera Spas PCD100W FC3965 - 3

    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

    $75.99

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    Unicel Spa Waterway 35 SqFt Replacement Filter Cartridge Pleatco PWW35L (6 Pack)

    Unicel Spa Waterway 35 SqFt Replacement Filter Cartridge Pleatco PWW35L (6 Pack)

    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

    $182.99

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    4) New Unicel 4CH-935 Spa Waterway 35 Sq Ft Replacement Filter Cartridges PWW35L - 2.9

    4) New Unicel 4CH-935 Spa Waterway 35 Sq Ft Replacement Filter Cartridges PWW35L - 2.9

    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

    $128.99

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    2) New Unicel 4CH-935 Spa Waterway 35 Sq Ft Replacement Filter Cartridges PWW35L - 2.9

    2) New Unicel 4CH-935 Spa Waterway 35 Sq Ft Replacement Filter Cartridges PWW35L - 2.9

    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

    $70.99

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    2) Unicel C-8399 Replacement Cartridge Filters 100 Sq Ft Caldera Spas PCD100W - 1

    2) Unicel C-8399 Replacement Cartridge Filters 100 Sq Ft Caldera Spas PCD100W - 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

    $141.99

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    Unicel 4CH-24 Replacement 25 Sq Ft Filter Cartridge for Spa Hot Tub, 173 Pleats - 1.6

    Unicel 4CH-24 Replacement 25 Sq Ft Filter Cartridge for Spa Hot Tub, 173 Pleats - 1.6

    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

    $33.49

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    4) Unicel C-8399 Replacement Cartridge Filters 100 Sq Ft Caldera Spas PCD100W - 5.4

    4) Unicel C-8399 Replacement Cartridge Filters 100 Sq Ft Caldera Spas PCD100W - 5.4

    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

    $278.99

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    2) NEW Unicel C-7442 Spa Replacement Cartridge Filters Sq Ft Hayward Easy Clear - 1

    2) NEW Unicel C-7442 Spa Replacement Cartridge Filters Sq Ft Hayward Easy Clear - 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

    $101.99

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    Unicel 5CH-352 Marquis Spa Replacement Filter Cartridge 35 Sq Ft FC-0196 PPM35SC - 1.58

    Unicel 5CH-352 Marquis Spa Replacement Filter Cartridge 35 Sq Ft FC-0196 PPM35SC - 1.58

    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

    $37.99

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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

    $192.99

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    Unicel 4CH-935 Spa Waterway 35 Sq Ft Replacement Filter Cartridge Pleatco PWW35L - 1.7

    Unicel 4CH-935 Spa Waterway 35 Sq Ft Replacement Filter Cartridge Pleatco PWW35L - 1.7

    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

    $42.49

    FREE shipping

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    Unicel 5CH-352 Marquis Spa Replacement Filter Cartridges 35 Sq Ft FC-0196 - 3.3

    Unicel 5CH-352 Marquis Spa Replacement Filter Cartridges 35 Sq Ft FC-0196 - 3.3

    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

    $60.99

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    2) Unicel C-7499 Spa Replacement Cartridge Filters 100 Sq Ft American Premier - 1

    2) Unicel C-7499 Spa Replacement Cartridge Filters 100 Sq Ft American Premier - 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

    $177.99

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    Unicel 5CH-402 40 Square Foot Filter Media Del Sol Spas Replacement Cartridge - 1.3

    Unicel 5CH-402 40 Square Foot Filter Media Del Sol Spas Replacement Cartridge - 1.3

    Ensuring the water in your spa remains clear season after season, the Unicel Del Sol Spa Pool Filter Replacement Cartridge provides the ideal cartridge media for your spa's filter pump. more

    $41.49

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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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    More information about Swimming Pools & Spas

    Best prices on Premium pool spa ec36 filter, 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.