You're in Swimming Pools & Spas

Narrow Search Results

  • Price Range

    $ to $
    Update>>
  • By Brand

    By Width

    By Material

    By Maintenance Equipment Type

    By Pool & Spa Maintenance

    Additional Options

    By Keyword

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

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

    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

    $181.99 $159.99

    FREE shipping

    go to store
    Unicel Replacement Filter Cartridge 102 Sq Ft Sta-Rite Flo WC108-58S2X (6 Pack)

    Unicel Replacement Filter Cartridge 102 Sq Ft Sta-Rite Flo WC108-58S2X (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. *Unicel* filters are made in the USA for the highest possible... more

    $538.99 $493.99

    FREE shipping

    go to store
    Best Seller
    Unicel 4CH-50 Spa Replacement Cartridge Filter 50 Sq Ft Pleatco PTL50P FC-0151

    Unicel 4CH-50 Spa Replacement Cartridge Filter 50 Sq Ft Pleatco PTL50P FC-0151

    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

    $49.99

    FREE shipping

    go to store
    Unicel C-4995 Spa Replacement Cartridge Filter 95 Sq Ft PLEATCO PCAL100 FC-2940

    Unicel C-4995 Spa Replacement Cartridge Filter 95 Sq Ft PLEATCO PCAL100 FC-2940

    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

    $73.99

    FREE shipping

    go to store
    Unicel C-8450 Spa Replacement Cartridge Filter 50 Sq Ft Coleman/Maax Spas PCS50N

    Unicel C-8450 Spa Replacement Cartridge Filter 50 Sq Ft Coleman/Maax Spas PCS50N

    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

    $62.99

    FREE shipping

    go to store
    Unicel C-5625 Spa Replacement Cartridge Filter 25 Sq Ft CFR-25 In-line

    Unicel C-5625 Spa Replacement Cartridge Filter 25 Sq Ft CFR-25 In-line

    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

    $39.19

    FREE shipping

    go to store
    Unicel C-8399 Replacement Cartridge Filter 100 Sq Ft Caldera Spas PCD100W FC3965

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

    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

    $132.99 $67.99

    FREE shipping

    go to store
    Unicel Filter Cartridges C-4301 4.94 x 14.88 In. Unicel 4000 Series Cartridge

    Unicel Filter Cartridges C-4301 4.94 x 14.88 In. Unicel 4000 Series Cartridge

    The finest replacement elements you can buy for your pool or spa. The heavy-duty polyester makes the Unicel cartridge capable of lasting longer than cheaper alternatives.Features Heavy-duty polyester material. More cartridge pleats mean improved... more

    $35.16

    FREE shipping

    go to store
    Unicel C-5374 Spa Replacement Cartridge Filter 65 Sq Ft Rec Warehouse S2/G2 CAL

    Unicel C-5374 Spa Replacement Cartridge Filter 65 Sq Ft Rec Warehouse S2/G2 CAL

    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

    $45.66

    FREE shipping

    go to store
    Unicel Filter Cartridges C-4320 4.63 x 11.88 In. Unicel 4000 Series Cartridge

    Unicel Filter Cartridges C-4320 4.63 x 11.88 In. Unicel 4000 Series Cartridge

    The finest replacement elements you can buy for your pool or spa. The heavy-duty polyester makes the Unicel cartridge capable of lasting longer than cheaper alternatives.Features Heavy-duty polyester material. More cartridge pleats mean improved... more

    $31.71

    FREE shipping

    go to store
    Unicel C-4325 Spa Replacement Filter Cartridge 25 Sq Ft Hayward CX225RE PA225-4

    Unicel C-4325 Spa Replacement Filter Cartridge 25 Sq Ft Hayward CX225RE PA225-4

    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. Unicel filters are made in the USA for the highest possible quality... more

    $39.95

    FREE shipping

    go to store
    Unicel Filter Cartridges C-5330 5.75 x 12 In. Unicel 5000 Series Cartridge

    Unicel Filter Cartridges C-5330 5.75 x 12 In. Unicel 5000 Series Cartridge

    The finest replacement elements you can buy for your pool or spa. The heavy-duty polyester makes the Unicel cartridge capable of lasting longer than cheaper alternatives.Features Heavy-duty polyester material. More cartridge pleats mean improved... more

    $37.80 $22.49

    FREE shipping

    go to store
    Unicel Filter Cartridges C-4401 4.94 x 4.63 In. Unicel 4000 Series Cartridge

    Unicel Filter Cartridges C-4401 4.94 x 4.63 In. Unicel 4000 Series Cartridge

    The finest replacement elements you can buy for your pool or spa. The heavy-duty polyester makes the Unicel cartridge capable of lasting longer than cheaper alternatives.Features Heavy-duty polyester material. More cartridge pleats mean improved... more

    $51.91 $42.17

    go to store
    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

    FREE shipping

    go to store
    Unicel Filter Cartridges 8CH951 40 Sq. ft. Bullfrog Spa Replacement

    Unicel Filter Cartridges 8CH951 40 Sq. ft. Bullfrog Spa Replacement

    This 50 sq. ft. 8 OD Pool or Spa Filter has a Semi-Circular Handle Top a 2 SAE Thread Bottom and is 6 long. It is crafted of the highest quality materials; and engineered to be superior. With the highest quality fabric that removes unwanted bacteria... more

    $54.62 $51.81

    FREE shipping

    go to store
    Unicel Filter Cartridges Filter Cartridges 40 Sq. ft.

    Unicel Filter Cartridges Filter Cartridges 40 Sq. ft.

    This pool or spa filter cartridge has a semi-circular handle top 2 SAE thread bottom and is 6 long. Crafted with the highest quality materials it removes unwanted bacteria and contaminants to keep your water crystal clean. Our replacement filter... more

    $50.78

    FREE shipping

    go to store
    Unicel DE FS-2005 Filter Grids Set 60 Sq Ft Hayward Pac-Fab 14 Full + 2 Partial

    Unicel DE FS-2005 Filter Grids Set 60 Sq Ft Hayward Pac-Fab 14 Full + 2 Partial

    The Unicel FS-2005 Swimming Pool Vertical D.E. Filter Grid is for up-flow and down-flow D.E. filter systems i.e. American Astral Hayward Jandy Pac Fab Premier Atlas Purex Sta-Rite and Waterway. Unicel is the nation s leading manufacturer of swimming... more

    $549.99 $368.99

    FREE shipping

    go to store
    Unicel FG-1002 24 Square Foot Replacement Single DE Grid Swimming Pool Filter - 0.95

    Unicel FG-1002 24 Square Foot Replacement Single DE Grid Swimming Pool Filter - 0.95

    Enjoy your time in the water and get the ultimate pool maintenance solution with the Unicel FG-1002 DE Grid Replacement. more

    $25.49

    FREE shipping

    go to store
    Unicel C7656 CX500RE Star Clear Replacement Swimming Pool Filter (6 Pack) - 1

    Unicel C7656 CX500RE Star Clear Replacement Swimming Pool Filter (6 Pack) - 1

    We are an authorized Unicel dealer! 50 Sq Ft Length: 19 5/8" Outside Diameter: 7" Top Hole: 3" Open Bottom Hole: 3" Open Pleat Count: 108 Works for Hayward Star Clear C500, CX500 RE Replaces part number: Filbur: FC 1240 Pleatco: PA50 Unicel: C 7656 ! more

    $294.99

    FREE shipping

    go to store
    Unicel C-7459 Swimming Pool and Spa 85 Sq. Ft. Replacement Filter Cartridge - 5.5

    Unicel C-7459 Swimming Pool and Spa 85 Sq. Ft. Replacement Filter Cartridge - 5.5

    Your home spa or pool 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

    $74.99

    FREE shipping

    go to store
    Unicel C-8414 Pool Replacement Cartridge Filters 150 Sq Ft Clearwater II (4Pack) - 1

    Unicel C-8414 Pool Replacement Cartridge Filters 150 Sq Ft Clearwater II (4Pack) - 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

    $435.99

    FREE shipping

    go to store
    Unicel C-7490 137 Sq. Ft. Replacement Swimming Pool Filter Cartridge (4 Pack) - 30.75

    Unicel C-7490 137 Sq. Ft. Replacement Swimming Pool Filter Cartridge (4 Pack) - 30.75

    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

    $354.99

    FREE shipping

    go to store
    4 Unicel 6CH-960 Spa Premium Replacement Pool Filter Cartridges 6540-476 - 12

    4 Unicel 6CH-960 Spa Premium Replacement Pool Filter Cartridges 6540-476 - 12

    We are an authorized Unicel dealer! ! 1 buy = 4 filters! more

    $173.99

    FREE shipping

    go to store
    Unicel C-8475 Coleman Maax 75 Sq.Ft. Replacement Pool Filter Cartridge (10 Pack) - 1

    Unicel C-8475 Coleman Maax 75 Sq.Ft. Replacement Pool Filter Cartridge (10 Pack) - 1

    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. more

    $571.99

    FREE shipping

    go to store
    UNICEL C-8417 Hayward Replacement Swimming Pool Filter Cartridge PXC-150 (2Pack) - 18

    UNICEL C-8417 Hayward Replacement Swimming Pool Filter Cartridge PXC-150 (2Pack) - 18

    Shake off the summer heat in a cool, crystal clear, clean pool. Make a splash in the most pristine swimming pool in the neighborhood with the Replacement Cartridge Filter System from Unicel. more

    $269.99

    FREE shipping

    go to store
    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

    FREE shipping

    go to store
    UNICEL C-7676 Hayward Replacement Swimming Pool Filter FC-1250 Hayward (6 Pack)

    UNICEL C-7676 Hayward Replacement Swimming Pool Filter FC-1250 Hayward (6 Pack)

    Unicel replacement filter grids are recognized as the best grid replacements in the industry. They have received numerous awards year after year for their performance and quality of products. We are an Authorized Unicel Dealer. more

    $453.99

    FREE shipping

    go to store
    Unicel 100 Square Feet Sharp Pleats Swimming Pool Cartridge Filter (10 Pack) - 1

    Unicel 100 Square Feet Sharp Pleats Swimming Pool Cartridge Filter (10 Pack) - 1

    Industry's most complete line of replacement filter elements. Compatible with: Pentair Pool Products (R173215), American Pool Products (59054200), Pac Fab Pool Products (59054200), Sta Rite (R173215). Sharp pleat folds maximize spacing between pleats. more

    $990.99

    FREE shipping

    go to store
    Unicel UHD-SR135 Replacement Pool and Spa Filter Cartridge for Sta-Rite T-135TX - 4.48

    Unicel UHD-SR135 Replacement Pool and Spa Filter Cartridge for Sta-Rite T-135TX - 4.48

    A happy pool is a clean pool. Remove dirt and debris from your water by keeping your cartridge filter working its best with the Unicel UHD-SR138 Hot Tub Spa Filter Cartridge Replacement. more

    $133.99

    FREE shipping

    go to store
    Unicel C-8416 Pool Spa Replacement Cartridge Filter 150 Sq Ft Sta-Rite PXC-150 - 9.05

    Unicel C-8416 Pool Spa Replacement Cartridge Filter 150 Sq Ft Sta-Rite PXC-150 - 9.05

    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

    FREE shipping

    go to store
    2 New Unicel C-7656 Hayward CX500RE Star Clear Replacement Swimming Pool Filters - 8.38

    2 New Unicel C-7656 Hayward CX500RE Star Clear Replacement Swimming Pool Filters - 8.38

    We are an authorized Unicel dealer! 50 Sq Ft Length: 19 5/8" Outside Diameter: 7" Top Hole: 3" Open Bottom Hole: 3" Open Pleat Count: 108 Works for Hayward Star Clear C500, CX500 RE Replaces part number: Filbur: FC 1240 Pleatco: PA50 Unicel: C 7656 ! more

    $100.99

    FREE shipping

    go to store
    Unicel FG-1248 48 Square Foot Replacement Single DE Grid Swimming Pool Filter - 2.15

    Unicel FG-1248 48 Square Foot Replacement Single DE Grid Swimming Pool Filter - 2.15

    Enjoy your time in the water and get the ultimate pool maintenance solution with the Unicel FG-1248 Single DE Grid Replacement. more

    $36.99

    FREE shipping

    go to store
    2) UNICEL C-4335 Hayward Replacement Swimming Pool Filters C4335 FC-2385 PRB35 - 4

    2) UNICEL C-4335 Hayward Replacement Swimming Pool Filters C4335 FC-2385 PRB35 - 4

    1 Buy = 2 Filters! Replaces: Unicel: C 4335 Pleatco: PRB 35IN3 Filbur: FC 2385 Length: 9 14/16" Width: 4.94" 35 Sq. Ft ! more

    $64.99

    FREE shipping

    go to store
    Unicel 35 sq foot Rainbow Replacement Swimming Pool Filter Cartridge (6 Pack) - 1.25

    Unicel 35 sq foot Rainbow Replacement Swimming Pool Filter Cartridge (6 Pack) - 1.25

    Replaces: Unicel: C 4335 Pleatco: PRB 35IN3 Filbur: FC 2385 Length: 9 14/16" Width: 4.94" 35 Sq. Ft ! Unicel replacement filter grids are recognized as the best grid replacements in the industry. more

    $156.99

    FREE shipping

    go to store
    Unicel 100 Square Feet Sharp Pleats Swimming Pool Cartridge Filter (6 Pack) - 1

    Unicel 100 Square Feet Sharp Pleats Swimming Pool Cartridge Filter (6 Pack) - 1

    The Unicel Sta Rite Replacement Cartridge 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

    $597.99

    FREE shipping

    go to store
    Unicel C-8417 175 Square Feet Swimming Pool Replacement Cartridge Filter System - 10.2

    Unicel C-8417 175 Square Feet Swimming Pool Replacement Cartridge Filter System - 10.2

    Shake off the summer heat in a cool, crystal clear, clean pool. Make a splash in the most pristine swimming pool in the neighborhood with the Replacement Cartridge Filter System from Unicel. more

    $135.99

    FREE shipping

    go to store
    Unicel C-4335 35 sq foot Rainbow Replacement Swimming Pool Filter Cartridge - 1.25

    Unicel C-4335 35 sq foot Rainbow Replacement Swimming Pool Filter Cartridge - 1.25

    We are an authorized Unicel dealer! Replaces: Unicel: C 4335 Pleatco: PRB 35IN3 Filbur: FC 2385 Length: 9 1/4" Width: 4 15/16" 35 Sq. Ft ! Unicel replacement filter grids are recognized as the best grid replacements in the industry. more

    $35.99

    FREE shipping

    go to store
    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

    $173.98

    FREE shipping

    go to store
    Unicel C-7490 137 Sq. Ft. Swimming Pool and Spa Replacement Filter Cartridge - 7 x 7 x 32.81 inches

    Unicel C-7490 137 Sq. Ft. Swimming Pool and Spa Replacement Filter Cartridge - 7 x 7 x 32.81 inches

    Pool maintenance can be a hassle. But, thanks to the Unicel C-7490 Swimming Pool Filter Replacement Cartridge, you can leave your worries behind. Enjoy a clean pool all year long. more

    $91.99

    FREE shipping

    go to store
    Unicel C-8414 150 Sq. Ft. Swimming Pool and Spa Replacement Filter Cartridge - 8.65

    Unicel C-8414 150 Sq. Ft. Swimming Pool and Spa Replacement Filter Cartridge - 8.65

    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. more

    $111.99

    FREE shipping

    go to store

    More information about Swimming Pools & Spas

    Best prices on Pool heater, 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.