Top 10 Best round pool cover in 2026

Last Updated - 6/10/2026

🏆Best Choice

Blue Wave

Blue Wave 8-ft Double Water Tube for Winter Pool Cover - 5 Pack

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•KEEPS WINTER COVERS SECURE – Built to anchor in-ground pool covers, the Blue Wave 8-ft double pool water bags by preventing wind lift and debris accumulation. It maintains a well-protected pool every off-season while extending the cover’s lifespan.
•HEAVY-DUTY 18-GAUGE VINYL – This pool bag for winter cover is made of puncture-resistant vinyl that withstands harsh winter conditions with temperatures ranging from -10°F to 180°F. Its reinforced seams ensure durability and long-lasting protection.
•DUAL-CHAMBER DESIGN – The double-chamber construction ensures this winter pool water tube distributes weight evenly across the pool cover. Even if one chamber is punctured, the second chamber keeps the cover anchored in place.
•LEAK-PROOF VALVES FOR EASY FILLING – Featuring oversized, non–leak valves, each swimming pool water bag allows quick and hassle-free filling with a standard garden hose. A secure twist cap prevents leaks, making setup and removal simple.
•VERSATILE & FLEXIBLE DESIGN – These winter pool cover water tubes offer universal compatibility for solid, mesh, or hybrid covers. Its design bends easily around pool edges and shapes for a secure fit. Includes a 90-day limited warranty.

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$32.03

$42.48

-25%

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Blue Wave

Blue Wave Bronze 20 ft x 40 ft Rectangular Winter In Ground Pool Cover – Blocks Debris & Sunlight with 8-Year Protection for Off-Season - With Solid Polyethylene Shield, 4 ft Overlap, Cable, Winch

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•8-YEAR RECTANGULAR IN-GROUND WINTER COVER – Designed for in-ground rectangular pools, this inground pool cover provides reliable, season-long protection. Durable polyethylene construction offers strength and a solid barrier against winter elements.
•PROTECTS POOL FROM SUN, SNOW & DEBRIS – The solid design of this rectangle pool cover keeps out leaves, dirt, and other debris, while the black underside reduces algae growth by limiting sunlight exposure. Perfect for maintaining pool cleanliness.
•DURABLE MATERIALS & HEAT-SEALED SEAMS – Built with a rugged 7x7 scrim count and precision heat-sealed seams, this rectangular pool cover resists tearing, sun damage, and harsh winter weather, helping extend its lifespan over multiple seasons.
•4-FT OVERLAP FOR A SECURE FIT – The overlap design allows the pool winter cover to be securely fastened while minimizing stretching. Metal grommets with steel cable and locking winch are placed every 2 feet for even tension and easy installation.
•4-FT OVERLAP FOR A SECURE FIT – The overlap design allows the pool winter cover to be securely fastened while minimizing stretching. Metal grommets with steel cable and locking winch are placed every 2 feet for even tension and easy installation.
•Pool size: 20 feet x 40 feet
•Cover size: 25 feet x 45 feet
•Number of 8-Feet water tubes needed: 16
•Integral cover loops to secure water tubes
•5 foot overlap to ensure there is no stretching or ripping

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$64.32

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Swimline

SWIMLINE HYDROTOOLS Super Guard Heavy Duty Pool Cover For Above Ground Swimming Pools |25 X 45 FT Cover | Blue / Black | Water Tube Sleeves | UV Protected For 20X40 FT Rectangle Pools | CO82545R

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•{WINTER POOL COVERS} This Hydrotools by Swimline pool cover is designed to protect traditional inground swimming pools during the winter season. Hydrotools covers prevent snow ice and debris from entering the pool, increasing pool longevity.
•{PERFECT SIZE} This pool cover is best suited for 20X40 FT Rectangle shaped pools. The actual cover measures 25 X 45 FT leaving plenty of overlapping material to ensure a good fit while leaving room for accessories such as Hydrotools air pillows.
•{SUPER GUARD MATERIAL} Hydrotools By Swimline Super Guard line of winter covers feature a solid 8 x 8 scrim thread count material, ensuring no water or debris passes through during the winter season. The covers are also UV & Chemical resistant.
•{EASY TO INSTALL} Featuring perimeter attachment grommets and a tight durable design, this winterizing pool cover is super easy to install. Comes with integrated sleeves designed to accommodate water tubes and other cover-weight accessories
•{SIZING GUIDE} Your Swimline cover should be able to naturally float loosely on the water. If you have large top rails, consider going up a size. Tighten the cover so it feels secure around your pool without feeling overstressed.
•{HYDROTOOLS PRO TIP} Swimline covers pair perfectly with our wide range of ice equalizer air pillows, water tubes, and wall bags. Utilize the integrated perimeter grommets when using wall bags for ultimate support.
•{SWIMLINE PROMISE} Swimline offers a wide selection of cover options across all sizes and strengths. Designed in our USA headquarters in New York, we stand by our products and offer a 1-year warranty against manufacturing defects.

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$68.32

$77.49

-12%

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Shop Square

16-Ft x 32-Ft Pool Cover for Inground Pools - Rectangle Winter Pool Cover for Inground Pools, Extra Thick Material and Durable Design, Cold and UV-Resistance, Easy Installation, Navy Blue

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•Ultimate Winter Protection: Crafted with premium materials and engineered with an industry-leading 7 x 7 scrim count and 4 ft overlap, our inground pool covers 16x32 is built to withstand the harshest of winters. The extra sealing seams effectively keep debris out, ensuring that your pool remains clean and ready for use when spring arrives.
•Extreme Cold Resistance: Our pool covers for inground pools are specifically designed to withstand the harshest winter conditions. With the ability to endure temperatures as low as -10°F (-25°C), these winter pool covers effectively keep snow, rain, leaves, and debris out of your pool, ensuring its cleanliness and integrity throughout the cold season.
•Year-Round UV Protection: Our 16x32 pool cover is designed to provide exceptional protection against sunlight and harmful UV rays throughout the summer and winter months. The cover also features heat sealed seams.
•Hassle-Free Installation: Designed for convenience, our winter pool covers for inground pools is easy to install with minimal effort. The integrated loops and reinforced grommets make securing the cover a breeze, ensuring a snug fit and reliable protection in just a few simple steps.
•Debris-Free Pool: Heat-sealed seams prevent dirt, leaves, and branches from decaying in your pool all winter, keeping it clean and ready for the next season.

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$59.99

$65.99

-9%

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Robelle

Robelle 20 x 40 ft Heavy Duty Blue Winter Pool Cover for Inground Pools, 5 ft Overlap (25 x 45 ft Cover Size), Solid 8 x 8 Scrim, 2.36 oz/yd2, 10-Year Warranty, Style: 352040R

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•Heavy Duty winter pool cover for 20 x 40 ft. in-ground pools. This pool cover has a 5 foot overlap, which is the material included beyond the pool size, making this pool cover easier to install. Since 1973 Robelle has been offering the best pool covers for pool owners. This cover has more than twice as much overlap as other brands, making it the easiest pool cover to install. Including overlap, the cover size is: 25 x 45 feet.
•This Heavy Duty pool cover is constructed with heavy duty polyethylene that weighs 2.36 ounces per square yard (80 grams per square meter). The material is woven with a 8 x 8 scrim. Scrim is the number of threads per square inch. Material weight and scrim are the best indicators of the overall durability and expected longevity of your pool cover.
•With over 50 years of experience, Robelle has designed this Heavy Duty winter pool cover with an exceptional focus on quality for this season and years to come. Constructed 18% heavier than industry standard. Backed by a 10-Year Warranty that is the best in the industry. We are real swimming pool experts that are here to help with all of your swimming pool needs.
•This is a solid winter pool cover that will not allow water to pass through. More pool owners have trusted Robelle for their pool closing needs than any other brand. Exceed your expectations when you choose a Robelle brand pool cover.
•This pool cover will protect your pool from winter elements throughout the offseason. Designed for superior protection against snow and ice.
•Cover should be able to float loosely on the water, consider going up a pool size if you have steps or a buddy seat.
•Using vinyl water weights around the perimeter of the pool cover is the only method of installation we recommend.
•We do not recommend having excess cover material on your deck. Fold excess materials under water weights. Where cover may be exposed to corners or decking please pad the cover with material from an old cover or another soft material.
•Includes loops for water weights.
•Water weights sold separately.

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$109.99

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VEVOR

VEVOR Inground Pool Safety Cover 18' x 36' Rectangle with 4x8ft Center End Step, Safety Pool Covers Green Mesh, 15-Year Warranty, Triple Stitched, MAX Strength Winter Safety Cover for Children & Pets

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•1.VEVOR Inground Pool Safety Cover - Winter Pool Care Made Easy: Pool Cover Size: 20x38 ft, Suitable Pool Size: 18 x 36 ft. Center Step Size: 4x8 ft. The actual cover size is 2ft larger than the ordered pool size, ensuring no stretching and perfect covering. Before ordering, please measure your pool dimensions first and always select a cover based on your pool size. Ideal for most types of pools at home, garden, hotel.
•2. Durable High-Strength PP Material: VEVOR's inground pool cover is renowned for its robust performance. Crafted from resilient polypropylene, it's resistant to aging and excels in high-temperature and abrasion resistance. With double strapping and triple stitching, our solid safety cover guarantees years of protection. It comes with maximum strength from triple stitching & includes all hardware for added installation convenience.
•3.Pool Covers for InGround Pools with All Necessary Hardware Included: The pool cover comes with brass anchors, stainless-steel springs, and installation tools for easy assembly. Drill and tamp style brass anchoring system permanently secures anchors in concrete. The length of the rope is adjustable between 13.7-25.6 in / 35-65 cm, according to the size of your swimming pool.
•4.In Ground Pool Cover with Child & Pet Safety First: Our solid tensile pool cover has the solid tensile characteristic, this swimming pool cover can effectively prevent children, domestic animals, and pets from accidental pool drowning and enhance security. In addition, this cover makes excellent contributions to reducing water evaporation and keeping pool water clean in winter.
•5.Inground Pool Cover with Powerful Tight Mesh Design: Our pool cover adopts tight mesh construction, allowing water to pass through for effective drainage. Moreover, it can also perfectly block out the falling leaves, snow, or debris, leaving a crystal clear pool next spring. The scrim is tightly woven, allowing almost no sunlight to seep through the cover, thus helping maintain clear water.

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$459.99

$514.99

-11%

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Blue Wave

Blue Wave BWC958 Gold 15-Year 16-ft x 32-ft Rectangular In Ground Pool Winter Cover,Royal Blue

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•15-YEAR RECTANGULAR IN-GROUND WINTER COVER – Built for extended seasonal durability, this inground pool cover is made from premium polyethylene with a 14x14 scrim count. Provides long-term, reliable protection against snow, sunlight, and debris.
•SHIELDS AGAINST SNOW, DEBRIS, AND SUNLIGHT – A solid black underside reduces algae growth by blocking sunlight while the top layer keeps leaves, twigs, and dirt out. This Blue Wave rectangle pool cover maintains your pool through the seasons.
•REINFORCED FOR WINTER DURABILITY – Featuring heat-sealed seams and a high-density weave, this rectangular pool cover resists tearing, stretching, and wear from harsh elements—built to last through extreme winter conditions.
•5-FT OVERLAP FOR SECURE COVERAGE – The generous overlap ensures a snug fit on in ground pools. Reinforced corner grommets and integrated water tube loops (water tubes sold separately) provide extra stability during high winds or snow.
•MULTIPLE SIZES AVAILABLE, EXTENDED WARRANTY – Part of Blue Wave’s line of pool accessories, this pool cover rectangle is available in various size options and backed by a 15-year limited warranty, with 3 years fully covered for peace of mind.
•Pool size: 16 feet x 32 feet
•Cover size: 21 feet x 37 feet
•Number of 8-Feet water tubes needed: 12
•Integral cover loops to secure water tubes
•5 foot overlap to ensure there is no stretching or ripping

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$115.88

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Blue Wave

Blue Wave Silver 20 ft x 40 ft Rectangular Winter In Ground Pool Cover – Blocks Debris and Sunlight with 12-Year Protection for Off-Season – With 10x10 Polyethylene Weave, 5 ft Overlap, Cable, Winch

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•12-YEAR RECTANGULAR IN-GROUND WINTER COVER – Built for long-term performance, this inground pool cover is crafted from high-strength polyethylene with a 10x10 scrim count, delivering season-after-season protection against harsh winter elements.
•SHIELDS AGAINST SNOW, DEBRIS, AND SUNLIGHT – A solid black underside blocks sunlight to reduce algae growth, while the top layer keeps out leaves, twigs, and dirt. The Blue Wave silver rectangle pool cover maintains your pool through the seasons.
•REINFORCED FOR WINTER DURABILITY – Heat-sealed seams and a tightly woven design help this rectangular pool cover resist tearing, stretching, and wear from sun or snow exposure—built to last for years.
•5-FT OVERLAP FOR SECURE COVERAGE – The overlap allows the pool winter cover to be securely fastened while minimizing stretching. Reinforced corner grommets and integrated water tube loops (tubes sold separately) ensure a stable setup in high winds.
•MULTI-SIZE OPTIONS, EXTENDED WARRANTY – Choose from a variety of size configurations for standard in-ground pools. Backed by a 12-year limited warranty, with 2 years fully covered for added peace of mind.
•Pool size: 20 feet x 40 feet
•Cover size: 25 feet x 45 feet
•Number of 8-Feet water tubes needed: 16
•Integral cover loops to secure water tubes
•5 foot overlap to ensure there is no stretching or ripping

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$75.95

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Hlimior

20 x 40FT Pool Leaf Net Cover - Leaf Netting for Inground and Above Ground Rectangle Swimming Pools Fine Mesh Pool Screen, Sunshade

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•Perfect Fit for 20 x 40FT Rectangular Pool: Our pool net cover is perfect for 20 x 40 feet rectangular pools, whether it's an in-ground pool or above ground pool; whether it's for home or commercial use, this leaf net cover for pool will meet your needs well.
•High Density Fine Mesh Pool Netting: The swimming pool leaf net cover is made of high quality polyethylene, durable, well-made and reliable, compared with the old style pool leaf mesh cover, the upgraded pool leaf netting has a finer mesh, the six-needle folded edges of the weave makes the surface tighter and stronger, which can easily block the leaves from entering the pool, and it's not easy to tear and can be reused.
•Multi-purpose Use: The rectangular pool leaf mesh covers not only maintains the pool clean and tidy and captures most of the fallen leaves on the pool, but also shades your pool or provides shade for your patio. It can be multi-purpose and very money-saving, the Durable pool leaf net cover makes your cleaning easier and faster for the coming spring, which can meet your various needs.
•Easy to Install and Use: The pool leaf netting cover is very easy to install, just unfold the netting and cover the surface of the pool. You can use your own purchased rope or bungee cord to pass through the holes in the net and tie the cord to the poolside railing, or place something heavy on the net to secure the net (rope or fasteners not included).
•After-sales Service and Guarantee: We are committed to research and development and production first-class patio products, please rest assured to buy , we are confident that you will love it. If you have any related issues after receiving the product, please reply to us in time. We will reply to you in 6 hours.

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$53.99

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In The Swim

In The Swim 20' x 40' Rectangle Inground Pool Winter Cover - Protect Your Pool from Harsh Winter Elements

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•Durable design ensures protection of above ground swimming pools throughout the winter.
•Suitable for a rectangle inground swimming pool
•Winter cover has 5 feet of overlap to ensure proper fit.
•The heavy-duty, 7x7 layered woven polyethylene cover helps reduce chemical usage and minimizes maintenance time.
•Comes with a cable and winch for secure cover fastening.

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$72.99

$99.00

-26%

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