18" Pool Covers(374)
Uses item details. Price when purchased online
Best seller 18 ft Round Pool Cover for Above Ground Pools, Above Ground Pool Cover, Winter Pool Cover, Navy Blue From $19.99
13 options
Available in additional 13 optionsFrom$1999
18 ft Round Pool Cover for Above Ground Pools, Above Ground Pool Cover, Winter Pool Cover, Navy Blue
2954 out of 5 Stars. 295 reviews
COSYUMI 9*18FT Rectangular Pool Cover, Solar Pool Covers with Winch & Cable for Rectangular Above Ground Pool, 420D Oxford UV Resistant, Waterproof, Snowproof Windproof for All Season From $14.29
19 options
Available in additional 19 optionsFrom$1429
COSYUMI 9*18FT Rectangular Pool Cover, Solar Pool Covers with Winch & Cable for Rectangular Above Ground Pool, 420D Oxford UV Resistant, Waterproof, Snowproof Windproof for All Season
94.1 out of 5 Stars. 9 reviews
Save with
SELIVO 18 Ft Round Pool Cover with Fast Tightening Patented Ratchet,Swimming Pool Cover for Above Ground Pools [Durable,Tear Resistant] with Weight-Bearing Rings $20.74
![SELIVO 18 Ft Round Pool Cover with Fast Tightening Patented Ratchet,Swimming Pool Cover for Above Ground Pools [Durable,Tear Resistant] with Weight-Bearing Rings](https://i5.walmartimages.com/seo/SELIVO-18-Ft-Round-Pool-Cover-Fast-Tightening-Patented-Ratchet-Swimming-Pool-Cover-Ground-Pools-Durable-Tear-Resistant-Weight-Bearing-Rings_1b55a9f6-02db-47fd-b7f6-8545ab537fbb.b2de922d8b875cce744d786131a2b921.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$2074
current price $20.74SELIVO 18 Ft Round Pool Cover with Fast Tightening Patented Ratchet,Swimming Pool Cover for Above Ground Pools [Durable,Tear Resistant] with Weight-Bearing Rings
11 out of 5 Stars. 1 reviews
Flowclear Round Pool Canopy Sunshade, Compatible with 10'-18' Round Above-Ground Pools $75.00
$7500
current price $75.00Flowclear Round Pool Canopy Sunshade, Compatible with 10'-18' Round Above-Ground Pools
414 out of 5 Stars. 41 reviews
Save with
Intex Solar Pool Cover for 18' x 9' Rectangular Swimming Pools, Cover Only $42.99 Was $49.99
Now$4299
current price Now $42.99, Was $49.99$49.99
Intex Solar Pool Cover for 18' x 9' Rectangular Swimming Pools, Cover Only
1444.3 out of 5 Stars. 144 reviews
SHELTUSE 12X18 Ft Oval Pool Cover, Solar Pool Covers for Above Oval Pools, Winter Pool Cover Protector, PE Tarp Ideal for Waterproof and Dustproof, Black From $38.99
9 options
Available in additional 9 optionsFrom$3899
SHELTUSE 12X18 Ft Oval Pool Cover, Solar Pool Covers for Above Oval Pools, Winter Pool Cover Protector, PE Tarp Ideal for Waterproof and Dustproof, Black
243.8 out of 5 Stars. 24 reviews
Save with
Sun2Solar Rectangle 1600 Series Blue Solar Pool Cover for Swimming Pools, 18' x 40' From $34.99
14 options
Available in additional 14 optionsFrom$3499
Sun2Solar Rectangle 1600 Series Blue Solar Pool Cover for Swimming Pools, 18' x 40'
1384.6 out of 5 Stars. 138 reviews
Sun2Solar Round 800 Series Blue Swimming Pool Solar Cover with 6-Pack Grommets, 18' From $36.95
53 options
Available in additional 53 optionsFrom$3695
Sun2Solar Round 800 Series Blue Swimming Pool Solar Cover with 6-Pack Grommets, 18'
1374.1 out of 5 Stars. 137 reviews
In The Swim 18' x 36' Standard Blue Rectangle Solar Pool Cover 8 Mil For Solar Heating Above Ground Pools and Inground Pools 8MIL 18X36RECT From $103.49
From$10349
In The Swim 18' x 36' Standard Blue Rectangle Solar Pool Cover 8 Mil For Solar Heating Above Ground Pools and Inground Pools 8MIL 18X36RECT
314.2 out of 5 Stars. 31 reviews
KFFKFF Solar Pool Cover, 18 ft Round Bubble Cover, 16 Mil PE Material for Pools, Absorbs Heat During Day, Retains Warmth at Night, Heat Retention Pool Blanket, Blue $86.99
$8699
current price $86.99KFFKFF Solar Pool Cover, 18 ft Round Bubble Cover, 16 Mil PE Material for Pools, Absorbs Heat During Day, Retains Warmth at Night, Heat Retention Pool Blanket, Blue
Save with
Clearance Above Ground Round Pool Cover Protector - 18ft Blue Solar Blanket for Swimming Pools, Reduces Evaporation & Heating Costs, Keeps Debris Out, Extends Swim Season From $13.40
From$1340
Above Ground Round Pool Cover Protector - 18ft Blue Solar Blanket for Swimming Pools, Reduces Evaporation & Heating Costs, Keeps Debris Out, Extends Swim Season
Intex 18FT X 9FT Rectangular All-Season Deluxe Winter Pool Cover for Above Ground Pools $99.99
$9999
current price $99.99Intex 18FT X 9FT Rectangular All-Season Deluxe Winter Pool Cover for Above Ground Pools
45 out of 5 Stars. 4 reviews
Bestway Flowclear 18 ft. Round Floating Solar Pool Cover $49.95
$4995
current price $49.95Bestway Flowclear 18 ft. Round Floating Solar Pool Cover
1873 out of 5 Stars. 187 reviews
Save with
Intex 18 Foot Round Easy Set Blue Solar Cover for Swimming Pools Pool Cover Only From $23.99
3 options
Available in additional 3 optionsFrom$2399
Intex 18 Foot Round Easy Set Blue Solar Cover for Swimming Pools Pool Cover Only
4184 out of 5 Stars. 418 reviews
Funsicle 18ft x 9ft Rectangular Above Ground Swimming Pool Cover for Oasis and Activity Models From $32.99
2 options
Available in additional 2 optionsFrom$3299
Funsicle 18ft x 9ft Rectangular Above Ground Swimming Pool Cover for Oasis and Activity Models
122.9 out of 5 Stars. 12 reviews
Sun2Solar Round 1200 Series Clear Swimming Pool Solar Pool Cover, 18' From $32.99
47 options
Available in additional 47 optionsFrom$3299
Sun2Solar Round 1200 Series Clear Swimming Pool Solar Pool Cover, 18'
4044.3 out of 5 Stars. 404 reviews
Swimline Deluxe Round Above Ground Pool Closing Leaf Net Cover 18' - Black $92.71 Was $109.18
Now$9271
current price Now $92.71, Was $109.18$109.18
Swimline Deluxe Round Above Ground Pool Closing Leaf Net Cover 18' - Black
Bestway 18' Round PVC Pool Debris Cover for Steel ProTM Frame Pools (2 Pack) From $89.99
2 options
Available in additional 2 optionsFrom$8999
Bestway 18' Round PVC Pool Debris Cover for Steel ProTM Frame Pools (2 Pack)
Buffalo Blizzard Oval Deluxe Blue/Black Winter Swimming Pool Cover, 12' x 18' $33.99
$3399
current price $33.99Buffalo Blizzard Oval Deluxe Blue/Black Winter Swimming Pool Cover, 12' x 18'
53.8 out of 5 Stars. 5 reviews
Bestway Flowclear 18' Swimming Pool Cover for Above Ground Frame Pools (Cover Only) From $23.99
3 options
Available in additional 3 optionsFrom$2399
Bestway Flowclear 18' Swimming Pool Cover for Above Ground Frame Pools (Cover Only)
1173.7 out of 5 Stars. 117 reviews
KFFKFF Solar Pool Cover, 18 ft Round Bubble Blanket, 12 Mil PE Material for Daytime Heating and Nighttime Insulation, Heat Retention Pool Cover, Blue $75.99
$7599
current price $75.99KFFKFF Solar Pool Cover, 18 ft Round Bubble Blanket, 12 Mil PE Material for Daytime Heating and Nighttime Insulation, Heat Retention Pool Cover, Blue
Save with
Summer Waves Water Resistant Durable Pool Covers, Gray, 18 ft $39.97
$3997
current price $39.97Summer Waves Water Resistant Durable Pool Covers, Gray, 18 ft
52.8 out of 5 Stars. 5 reviews
Swimming Pool Solar Reel Cover Waterproof Pool Solar Blanket Reel Cover for Pools Reel Up to 18' Wide Creamy White $16.29
$1629
current price $16.29Swimming Pool Solar Reel Cover Waterproof Pool Solar Blanket Reel Cover for Pools Reel Up to 18' Wide Creamy White
15 out of 5 Stars. 1 reviews
Swimline Deluxe 18x36 Dark Blue Winter Rectangular Inground Swimming Pool Cover From $66.99
From$6699
Swimline Deluxe 18x36 Dark Blue Winter Rectangular Inground Swimming Pool Cover
42.3 out of 5 Stars. 4 reviews
18 FT Round Pool Cover, [ 2025 Upgraded ] Above Ground Pool Cover, Heavy Duty Winter Pool Cover, Cold and UV Resistant, Cable and Pulley System From $46.99
![18 FT Round Pool Cover, [ 2025 Upgraded ] Above Ground Pool Cover, Heavy Duty Winter Pool Cover, Cold and UV Resistant, Cable and Pulley System](https://i5.walmartimages.com/seo/18-FT-Round-Pool-Cover-2025-Upgraded-Above-Ground-Pool-Cover-Heavy-Duty-Winter-Pool-Cover-Cold-and-UV-Resistant-Cable-and-Pulley-System_88d59f08-d2a0-43c3-822c-9f91bba20c8f.b36149215888cf79eb45bb345bf278cd.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
4 options
Available in additional 4 optionsFrom$4699
18 FT Round Pool Cover, [ 2025 Upgraded ] Above Ground Pool Cover, Heavy Duty Winter Pool Cover, Cold and UV Resistant, Cable and Pulley System
15 out of 5 Stars. 1 reviews
Winter Block Oval Winter Laminated Polyethylene Pool Cover, 12 x 18 ft. Aboveground Pool From $10.20
7 options
Available in additional 7 optionsFrom$1020
Winter Block Oval Winter Laminated Polyethylene Pool Cover, 12 x 18 ft. Aboveground Pool
684 out of 5 Stars. 68 reviews
Save with
24 Ft Round Pool Cover with Reflective Strips, Swimming Pool Cover for Above Ground Pools, Solar Cover Including Rope Tie and Luminous Ground Nails, PU Tarp Snug Fit for UV Protected
2 options
Available in additional 2 options24 Ft Round Pool Cover with Reflective Strips, Swimming Pool Cover for Above Ground Pools, Solar Cover Including Rope Tie and Luminous Ground Nails, PU Tarp Snug Fit for UV Protected
124.3 out of 5 Stars. 12 reviews
Save with
Buffalo Blizzard Economy Blue/Black Round Swimming Pool Winter Cover, 18' From $26.99
23 options
Available in additional 23 optionsFrom$2699
Buffalo Blizzard Economy Blue/Black Round Swimming Pool Winter Cover, 18'
1124 out of 5 Stars. 112 reviews
Harris Winter Cover for 18' Above Ground Round Pool $32.49
$3249
current price $32.49Harris Winter Cover for 18' Above Ground Round Pool
473.9 out of 5 Stars. 47 reviews
Open Box Intex 29026E 9 x 18 Foot Rectangular Solar Frame Set Pool Cover Only $39.48
$3948
current price $39.48Open Box Intex 29026E 9 x 18 Foot Rectangular Solar Frame Set Pool Cover Only
33.3 out of 5 Stars. 3 reviews
10' x 16' Oval Pool Leaf Net Cover with String, Oval Winter Mesh Pool Cover Leaf Net for Oval Above Ground Pools to Keeps Leaves OutSize 12 X 18 Ftfor 10' x 16' Oval Pool$$Garden & Patio $67.99
$6799
current price $67.9910' x 16' Oval Pool Leaf Net Cover with String, Oval Winter Mesh Pool Cover Leaf Net for Oval Above Ground Pools to Keeps Leaves OutSize 12 X 18 Ftfor 10' x 16' Oval Pool$$Garden & Patio
VEVOR Solar Pool Cover, 36 x 18 ft Rectangle Solar Blanket for Pools, Inground Above Ground Swimming Pool Solar Cover, 16 mil Solar Covers Blue $239.99
$23999
current price $239.99VEVOR Solar Pool Cover, 36 x 18 ft Rectangle Solar Blanket for Pools, Inground Above Ground Swimming Pool Solar Cover, 16 mil Solar Covers Blue
COSYUMI Oval Pool Cover for Above Ground Pools, 12 x 18FT Swimming Pool Cover with Reflective Strip, Winch and Cable, 420D Oxford Solar Covers, One-Piece Tear Resistant, UV Resistant Dustproof, Black From $32.99
5 options
Available in additional 5 optionsFrom$3299
COSYUMI Oval Pool Cover for Above Ground Pools, 12 x 18FT Swimming Pool Cover with Reflective Strip, Winch and Cable, 420D Oxford Solar Covers, One-Piece Tear Resistant, UV Resistant Dustproof, Black
34 out of 5 Stars. 3 reviews
Save with
Pool Safety Cover 18' x 32' In-Ground Winter Cover Mesh For 16' x 30' Pool Green $227.62 Was $239.60
Now$22762
current price Now $227.62, Was $239.60$239.60
Pool Safety Cover 18' x 32' In-Ground Winter Cover Mesh For 16' x 30' Pool Green
Intex 18' Round Easy Set Solar Vinyl Cover with 18' Debris Cover for Swim Pools $142.99
$14299
current price $142.99Intex 18' Round Easy Set Solar Vinyl Cover with 18' Debris Cover for Swim Pools
44 out of 5 Stars. 4 reviews
Pool Mate 8 Year Classic Navy Blue Oval Winter Pool Cover, 12 x 18 ft. Pool From $49.99
From$4999
Pool Mate 8 Year Classic Navy Blue Oval Winter Pool Cover, 12 x 18 ft. Pool
293.6 out of 5 Stars. 29 reviews
MidWest Canvas Space Age 12 Mil Rectangle Swimming Pool Solar Cover, 18' x 36' From $29.99
10 options
Available in additional 10 optionsFrom$2999
MidWest Canvas Space Age 12 Mil Rectangle Swimming Pool Solar Cover, 18' x 36'
544 out of 5 Stars. 54 reviews
Intex 18' Easy Set Swimming Pool Debris Vinyl Cover Tarp $49.99 Was $89.99
Now$4999
current price Now $49.99, Was $89.99$89.99
Intex 18' Easy Set Swimming Pool Debris Vinyl Cover Tarp
173.5 out of 5 Stars. 17 reviews
Intex 18' Round Debris Cover for Intex Ultra Frame Swimming Pools, UV Resistant From $49.99
2 options
Available in additional 2 optionsFrom$4999
Intex 18' Round Debris Cover for Intex Ultra Frame Swimming Pools, UV Resistant
754.4 out of 5 Stars. 75 reviews
Bestway Round Solar Pool Cover for 18' Above Ground Pools - Frame and Steel Wall Models $62.99
$6299
current price $62.99Bestway Round Solar Pool Cover for 18' Above Ground Pools - Frame and Steel Wall Models
Other options to consider(33)
Popular in 18" Pool Covers
Related Products
Guardian 18 ft. Round Teal Blue Winter Pool Cover
Guardian 18 ft. Round Teal Blue Winter Pool Cover$83.32current price $83.32Buffalo Blizzard Deluxe Green/Black Round Swimming Pool Winter Cover, 15'
Buffalo Blizzard Deluxe Green/Black Round Swimming Pool Winter Cover, 15'$29.99current price $29.99Buffalo Blizzard Supreme Plus Green/Black Oval Winter Swimming Pool Cover, 21' x 41'
Buffalo Blizzard Supreme Plus Green/Black Oval Winter Swimming Pool Cover, 21' x 41'$149.99current price $149.99Buffalo Blizzard Oval Supreme Green/Black Winter Swimming Pool Cover, 16' x 24'/25'
Buffalo Blizzard Oval Supreme Green/Black Winter Swimming Pool Cover, 16' x 24'/25'$72.99current price $72.99In The Swim 16' x 32' Oval Above Ground Winter Cover - Polar Plus - 12 Year - 10 x 10 Scrim - Winch and Cable Included
In The Swim 16' x 32' Oval Above Ground Winter Cover - Polar Plus - 12 Year - 10 x 10 Scrim - Winch and Cable Included$99.98current price $99.9828 ft. Armor Kote Winter Cover - Round
28 ft. Armor Kote Winter Cover - Round$234.01current price $234.01Robelle 15-Year Supreme Plus Round Winter Pool Cover, 21 ft. Pool
Robelle 15-Year Supreme Plus Round Winter Pool Cover, 21 ft. Pool$119.99current price $119.9921 ft. Round Ultra Premium Winter Above Ground Pool Cover, Brown & Black
21 ft. Round Ultra Premium Winter Above Ground Pool Cover, Brown & Black$176.47current price $176.47Robelle 10-Year Dura-Guard Silver Round Winter Pool Cover, 21 ft. Pool
Robelle 10-Year Dura-Guard Silver Round Winter Pool Cover, 21 ft. Pool$74.99current price $74.99Heritage Heavy-Duty Winter Cover for 15' x 30' Oval Swimming Pool
Heritage Heavy-Duty Winter Cover for 15' x 30' Oval Swimming Pool$74.99current price $74.99Buffalo Blizzard 18' Round Supreme Green/Black Winter Pool Cover
Buffalo Blizzard 18' Round Supreme Green/Black Winter Pool Cover$49.99current price $49.99Buffalo Blizzard Supreme Plus Green/Black Round Winter Swimming Pool Cover with Cover Clips, 15'
Buffalo Blizzard Supreme Plus Green/Black Round Winter Swimming Pool Cover with Cover Clips, 15'$58.99current price $58.99Harris Winter Cover for 24' Above Ground Round Pool Covers, adds 4' to Cover Size
Harris Winter Cover for 24' Above Ground Round Pool Covers, adds 4' to Cover Size$56.44current price $56.44Buffalo Blizzard Oval Micro Mesh Swimming Pool Winter Cover with Cover Clips, 16' x 25'
Buffalo Blizzard Oval Micro Mesh Swimming Pool Winter Cover with Cover Clips, 16' x 25'$94.99current price $94.99Buffalo Blizzard Deluxe Plus Blue/Black Oval Swimming Pool Winter Cover, 18' x 34'
Buffalo Blizzard Deluxe Plus Blue/Black Oval Swimming Pool Winter Cover, 18' x 34'$74.99current price $74.99Buffalo Blizzard Oval Supreme Plus Green/Black Winter Cover with Cover Clips, 12' x 18'
Buffalo Blizzard Oval Supreme Plus Green/Black Winter Cover with Cover Clips, 12' x 18'$67.99current price $67.99