18" Pool Covers(472)
Best seller, 18 ft Round Pool Cover for Above Ground Pools, Above Ground Pool Cover, Winter Pool Cover, Navy Blue From $25.99

18 ft Round Pool Cover for Above Ground Pools, Above Ground Pool Cover, Winter Pool Cover, Navy Blue
Best seller, Sicabi 18 Ft Round Pool Cover, 420D Oxford Above Ground Pool Cover with Winch From $36.99

Sicabi 18 Ft Round Pool Cover, 420D Oxford Above Ground Pool Cover with Winch
Clearance, 18 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 From $25.99

18 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
Pool Mate 10 Year Heavy-Duty Green Round Winter Pool Cover, 18 ft. Pool From $26.60
Pool Mate 10 Year Heavy-Duty Green Round Winter Pool Cover, 18 ft. Pool
Clearance, TETSELF 18 FT Round Pool Cover, Above-Ground Pool Protective Cover, Blocks Falling Leaves, Rainproof, Waterproof, and Dustproof, Black From $18.85

TETSELF 18 FT Round Pool Cover, Above-Ground Pool Protective Cover, Blocks Falling Leaves, Rainproof, Waterproof, and Dustproof, Black
Sun2Solar Rectangle 1200 Series Clear Swimming Pool Solar Pool Cover, 18' x 38' From $32.99

Sun2Solar Rectangle 1200 Series Clear Swimming Pool Solar Pool Cover, 18' x 38'
MISSMILE 18 Ft Solar Pool Cover for Above Ground Pools, Black Winter Blanket $23.31

MISSMILE 18 Ft Solar Pool Cover for Above Ground Pools, Black Winter Blanket
Sun2Solar Round 1200 Series Blue Swimming Pool Solar Cover, 18' From $34.99

Sun2Solar Round 1200 Series Blue Swimming Pool Solar Cover, 18'
Magnesium Winter Pool Cover for 18 Foot Round Above Ground Pools From $41.45
Magnesium Winter Pool Cover for 18 Foot Round Above Ground Pools
Buffalo Blizzard Deluxe Blue/Black Round Winter Cover with Wind Guard Clips, 18' From $39.94

Buffalo Blizzard Deluxe Blue/Black Round Winter Cover with Wind Guard Clips, 18'
Sun2Solar Rectangle 1600 Series Clear Swimming Pool Solar Cover, 18' x 36' From $34.99

Sun2Solar Rectangle 1600 Series Clear Swimming Pool Solar Cover, 18' x 36'
Sun2Solar Rectangle 1600 Series Blue Swimming Pool Solar Cover, 18' x 36' From $39.99

Sun2Solar Rectangle 1600 Series Blue Swimming Pool Solar Cover, 18' x 36'
Flash Deal, SHELTUSE 12X18FT Rectangular Pool Cover for Above Ground Pool, Solar Oval Pool Cover Protection with Steel Rope, Ideal for Rectangular/Oval Frame Pool Waterproof & UV-Resistant, Black From $26.87

SHELTUSE 12X18FT Rectangular Pool Cover for Above Ground Pool, Solar Oval Pool Cover Protection with Steel Rope, Ideal for Rectangular/Oval Frame Pool Waterproof & UV-Resistant, Black
Sun2Solar Rectangle 1600 Series Blue Solar Pool Cover for Swimming Pools, 18' x 34' From $36.99

Sun2Solar Rectangle 1600 Series Blue Solar Pool Cover for Swimming Pools, 18' x 34'
Swimming Pool Safety Cover, 18x36ft Winter Pool Covers,Rectangle Inground Pool Cover, UL Classified to ASTM F1346, Triple Stitched for MAX Strength, Abrasion Resistant, Hardware, Green From $238.99
Swimming Pool Safety Cover, 18x36ft Winter Pool Covers,Rectangle Inground Pool Cover, UL Classified to ASTM F1346, Triple Stitched for MAX Strength, Abrasion Resistant, Hardware, Green
20 x 40ft Pool Safety Cover, Fits 18 x 38ft Rectangular Underground & Inground Swimming Pools, Triple Stitched High Strength Mesh, PP, Abrasion Resistant, Blue Mesh $306.00 Was $339.99

20 x 40ft Pool Safety Cover, Fits 18 x 38ft Rectangular Underground & Inground Swimming Pools, Triple Stitched High Strength Mesh, PP, Abrasion Resistant, Blue Mesh
18 Feet Round Leaf Net Cover for Above Ground Pool - Thickened Leaf Pool Safety Net with Reinforced Gromments Winter Above Ground Pool Screen Cover - Catching Leaves $29.04

18 Feet Round Leaf Net Cover for Above Ground Pool - Thickened Leaf Pool Safety Net with Reinforced Gromments Winter Above Ground Pool Screen Cover - Catching Leaves
Intex 18FT X 9FT Rectangular All-Season Deluxe Winter Pool Cover for Above Ground Pools $99.99

Intex 18FT X 9FT Rectangular All-Season Deluxe Winter Pool Cover for Above Ground Pools
COSYUMI Oval Pool Cover,12x18FT 420D Oxford Solar Pool Covers for Above Ground Pool with Winch & Cable, All Season Inflatable Pool Cover for UV Resistant,Waterproof, Snowproof Windproof,Black+Blue From $39.79

COSYUMI Oval Pool Cover,12x18FT 420D Oxford Solar Pool Covers for Above Ground Pool with Winch & Cable, All Season Inflatable Pool Cover for UV Resistant,Waterproof, Snowproof Windproof,Black+Blue
MidWest Canvas Space Age 12 Mil Rectangle Swimming Pool Solar Cover, 18' x 36' From $114.99

MidWest Canvas Space Age 12 Mil Rectangle Swimming Pool Solar Cover, 18' x 36'
Intex Water Resistant Durable Pool Covers, Blue, 18 ft $44.99

Intex Water Resistant Durable Pool Covers, Blue, 18 ft
Flash Deal, SkyTex 9X18 Ft Oval Pool Cover, Solar Pool Covers for Above Oval Pools, Winter Pool Cover Protector, PE Tarp Ideal for Waterproof and Dustproof, Black From $21.26

SkyTex 9X18 Ft Oval Pool Cover, Solar Pool Covers for Above Oval Pools, Winter Pool Cover Protector, PE Tarp Ideal for Waterproof and Dustproof, Black
Buffalo Blizzard Rectangle Green Ripstopper Winter Swimming Pool Cover, 18' x 36' From $79.99

Buffalo Blizzard Rectangle Green Ripstopper Winter Swimming Pool Cover, 18' x 36'
Swimline Hydrotools Supreme Guard Winter Cover, 18 ft x 45 ft Above Ground Oval Pool $86.99

Swimline Hydrotools Supreme Guard Winter Cover, 18 ft x 45 ft Above Ground Oval Pool
Bestway Round Pool Cover - Fits 18 ft Round Frame and 16 ft Steel Wall Pools - 18 ft $47.99

Bestway Round Pool Cover - Fits 18 ft Round Frame and 16 ft Steel Wall Pools - 18 ft
18 Ft Round Winter Pool Cover, Premium Fabric with Reflective Strips, Heavy Duty In-Ground Swimming Pool Safety Tarp $104.95

18 Ft Round Winter Pool Cover, Premium Fabric with Reflective Strips, Heavy Duty In-Ground Swimming Pool Safety Tarp
Sun2Solar Rectangle 800 Series Blue Swimming Pool Solar Cover with 6-Pack Grommets, 18' x 32' From $39.99

Sun2Solar Rectangle 800 Series Blue Swimming Pool Solar Cover with 6-Pack Grommets, 18' x 32'
Intex: Solar Pool Cover - 18' x 9' - Blue, Polyethylene, Insulates Water, Reduce Evaporation, Keep Debris Out, Rectangle Above Ground Pool Accessory $42.89 Was $59.99

Intex: Solar Pool Cover - 18' x 9' - Blue, Polyethylene, Insulates Water, Reduce Evaporation, Keep Debris Out, Rectangle Above Ground Pool Accessory
Winter Pool Cover 18 Ft Round For Above Ground Pools Heavy-duty All-season Was $129.98

Winter Pool Cover 18 Ft Round For Above Ground Pools Heavy-duty All-season
Sun2Solar Oval 1600 Series Blue Swimming Pool Solar Cover, 18' x 33' From $99.99

Sun2Solar Oval 1600 Series Blue Swimming Pool Solar Cover, 18' x 33'
Black Waterproof Solar Pool Reel Blanket Cover, Fits Swimming Pools Up To 18 Feet Wide $21.93

Black Waterproof Solar Pool Reel Blanket Cover, Fits Swimming Pools Up To 18 Feet Wide
Swimline Hydrotools Super Guard Winter Pool Cover, 18 ft x 24 ft Above Ground Oval Pools $48.99

Swimline Hydrotools Super Guard Winter Pool Cover, 18 ft x 24 ft Above Ground Oval Pools
18x34ft Pool Covers for Inground Pools, Heavy-Duty Rectangular Winter Pool Cover, High Strength Mesh PP, Included Installation Tools,Green Inground Pool Cover, Fit 16x32ft Pools From $329.00
18x34ft Pool Covers for Inground Pools, Heavy-Duty Rectangular Winter Pool Cover, High Strength Mesh PP, Included Installation Tools,Green Inground Pool Cover, Fit 16x32ft Pools
Arctic Armor WC904-4 15 Year 18' Round Above Ground Swimming Pool Winter Covers From $52.26
Arctic Armor WC904-4 15 Year 18' Round Above Ground Swimming Pool Winter Covers
Intex 18' Easy Set Swimming Pool Debris Vinyl Cover Tarp $34.95

Intex 18' Easy Set Swimming Pool Debris Vinyl Cover Tarp
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 $179.91 Was $199.90

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
VEVOR Solar Pool Cover, 36x18ft Rectangle Pool Bubble Cover, 8 Mil Pools Solar Blanket with Bubble & PE Material, Daytime Heat Absorption, Nighttime Heat Retention, Heat Retaining Solars Covers, Blue $108.90

VEVOR Solar Pool Cover, 36x18ft Rectangle Pool Bubble Cover, 8 Mil Pools Solar Blanket with Bubble & PE Material, Daytime Heat Absorption, Nighttime Heat Retention, Heat Retaining Solars Covers, Blue
Reduced price, VINGLI 12 mil Solar Pool Cover 18x36 ft Rectangle Solar Blanket for Inground Pool and Above-Ground Swimming Pool, Blue From $75.99
VINGLI 12 mil Solar Pool Cover 18x36 ft Rectangle Solar Blanket for Inground Pool and Above-Ground Swimming Pool, Blue
Limerenc 18-Foot Round Pool Cover, Waterproof Round Pool Covers for Above-Ground Pools with Ground Anchors and Windproof Ropes, Black From $59.99

Limerenc 18-Foot Round Pool Cover, Waterproof Round Pool Covers for Above-Ground Pools with Ground Anchors and Windproof Ropes, Black
2026 Upgraded 21.3FT Round Leaf Net Cover for 18FT Above Ground Pools $67.99

2026 Upgraded 21.3FT Round Leaf Net Cover for 18FT Above Ground Pools
FAQ
How do I pick a pool cover size?
Choosing the right pool cover size is important for a snug fit and protection. Measure the diameter or length and width of your pool, then look for covers labeled for your pool’s shape and size. It’s handy to add a little extra to your measurements so the cover can drape over the pool’s edge. Proper fit helps keep debris out and makes it easier to secure. Always check the product description for sizing details before making your choice.
Will a winter cover protect against leaves and debris?
Many winter pool covers are designed to help keep leaves, twigs, and dirt out of your pool during the off-season. Features like strong fabrics, tight weaves, and added clips can boost their effectiveness. Some covers include leaf nets as an extra layer, making cleanup easier when you open your pool. While no cover blocks absolutely everything, using one can cut down on maintenance and keep your water cleaner.
Can I use a solar cover with an above ground pool?
- Yes, solar covers are suitable for most above ground pools and are available in shapes and sizes to match yours.
- They help retain heat and reduce evaporation, making pool water more comfortable.
- To use, simply lay the solar cover on the water’s surface with the bubble side facing down.
- Check to ensure your cover matches the exact measurements of your pool for the best results.
What’s the best way to secure my pool cover?
Securing your pool cover helps it stay put during windy conditions and keeps out debris. Many covers offer extras like winches, clips, ropes, or ground nails. After spreading the cover across your pool, use these accessories to fasten it around the edges. Make sure everything is tight but not overly stretched. Consistently double-check the fasteners, especially after storms or strong winds, for ongoing protection.
How do I clean my pool cover before storing?
- Remove the cover and spread it out on a flat surface.
- Rinse off loose debris with a garden hose.
- Scrub gently with mild soap and soft brush if needed.
- Let the cover dry completely before folding.
- Store it in a dry, shaded area to avoid mold or mildew.
Regular cleaning helps extend the life of your cover and keeps it fresh for the next pool season.
Popular in 18" Pool Covers
Related Products
Robelle 15-Year XL Taupe Oval Winter Pool Cover, 12 x 18 ft. Pool
Robelle 15-Year XL Taupe Oval Winter Pool Cover, 12 x 18 ft. Pool$89.99current price $89.99Pool Mate 15 Year Extra Heavy-Duty Teal Green Oval Winter Pool Cover, 12 x 18 ft. Pool
Pool Mate 15 Year Extra Heavy-Duty Teal Green Oval Winter Pool Cover, 12 x 18 ft. Pool$89.99current price $89.99Pool Mate 20 Year Premium Tan Oval Winter Pool Cover, 16 x 32 ft. Pool
Pool Mate 20 Year Premium Tan Oval Winter Pool Cover, 16 x 32 ft. Pool$189.99current price $189.99Buffalo Blizzard Deluxe Blue/Black Round Swimming Pool Winter Cover, 27'
Buffalo Blizzard Deluxe Blue/Black Round Swimming Pool Winter Cover, 27'$79.99current price $79.9921-Ft Blue Wave 8-Year Round Above Ground Pool Winter Cover
21-Ft Blue Wave 8-Year Round Above Ground Pool Winter Cover$44.99current price $44.9924 ft Round Heavy Duty Pool Cover for Above Ground Pools, Premium Winter Pool Cover, Royal Blue
24 ft Round Heavy Duty Pool Cover for Above Ground Pools, Premium Winter Pool Cover, Royal Blue$99.99current price $99.9912-Year Supreme Rectangular Winter Pool Cover, 16 x 32 ft. Pool
12-Year Supreme Rectangular Winter Pool Cover, 16 x 32 ft. Pool$129.99current price $129.99Swimline 30' Round Above Ground Winter Swimming Cover (Pool Cover Only)
Swimline 30' Round Above Ground Winter Swimming Cover (Pool Cover Only)$78.99current price $78.99SWIMLINE HYDROTOOLS Ripstopper Professional Winter Pool Cover For Above Ground Swimming Pools | For 12 X 24 FT Oval Pools | 16 X 28 FT Cover Size | Green / Black | Winch & Cable Included | RIG1224
SWIMLINE HYDROTOOLS Ripstopper Professional Winter Pool Cover For Above Ground Swimming Pools | For 12 X 24 FT Oval Pools | 16 X 28 FT Cover Size | Green / Black | Winch & Cable Included | RIG1224$64.99current price $64.99Sun2Solar Oval 1200 Series Blue Swimming Pool Solar Cover, 12' x 20'
Sun2Solar Oval 1200 Series Blue Swimming Pool Solar Cover, 12' x 20'$84.99current price $84.99Pool Mate 15 Year Extra Heavy-Duty Slate Blue Round Winter Pool Cover, 12 ft. Pool
Pool Mate 15 Year Extra Heavy-Duty Slate Blue Round Winter Pool Cover, 12 ft. Pool$69.96current price $69.96Robelle 15-Year Supreme Plus Round Winter Pool Cover, 21 ft. Pool
Robelle 15-Year Supreme Plus Round Winter Pool Cover, 21 ft. Pool$107.99current price $107.99Robelle 10-Year Dura-Guard Silver Oval Winter Pool Cover, 16 x 32 ft. Pool
Robelle 10-Year Dura-Guard Silver Oval Winter Pool Cover, 16 x 32 ft. Pool$89.99current price $89.99Pool Mate 12 Year Extra Heavy-Duty Sandstone Oval Winter Pool Cover, 12 x 24 ft. Pool
Pool Mate 12 Year Extra Heavy-Duty Sandstone Oval Winter Pool Cover, 12 x 24 ft. Pool$77.25current price $77.25























