Best Pool Covers for Inground Pools 20x40 Automatic in 2025
Updated on August 2025
#1
Recommended
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- Motorized Pool Roller designed for 20 FT pool reels with easy installation in minutes.
- Powerful operation demonstrated in the product video.
- Includes the complete motorized unit and an AC/DC battery charger, though daily use relies on solar power.
- 20' aluminum tube and stainless T-legs are sold separately; compatible parts available on the store page.
- Solar-powered technology ensures safety and prevents electrocution risks while rolling up a ¼” thick solar blanket in one minute.
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- Motorized Pool Roller designed for 20 FT pool reels with easy installation in minutes.
- Powerful operation demonstrated in the product video.
- Includes the complete motorized unit and an AC/DC battery charger, though daily use relies on solar power.
- 20' aluminum tube and stainless T-legs are sold separately; compatible parts available on the store page.
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#2
Value for Money
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- Snugly fits 20x40 ft inground pools, providing comprehensive coverage against debris and weather.
- Made from high-quality polypropylene with double straps and triple stitching for enhanced strength and safety.
- Complete installation kit includes brass anchors, stainless-steel springs, and tools for easy setup.
- Mesh design allows for quick water drainage while blocking sunlight, reducing algae growth and maintenance.
- Optional motorized upgrade for convenient remote operation, making it easy to cover and uncover your pool.
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- Snugly fits 20x40 ft inground pools, providing comprehensive coverage against debris and weather.
- Made from high-quality polypropylene with double straps and triple stitching for enhanced strength and safety.
- Complete installation kit includes brass anchors, stainless-steel springs, and tools for easy setup.
- Mesh design allows for quick water drainage while blocking sunlight, reducing algae growth and maintenance.
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#3
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- Maximizes solar energy usage to lower heating costs and maintain water temperature.
- Prevents debris from entering the pool, reducing cleaning and maintenance needs.
- Lowers water evaporation by up to 95% when used as a cover.
- Customizable size; can be easily trimmed to fit different pool shapes.
- Constructed from high-quality, durable 16 mil PE material for extended longevity.
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- Maximizes solar energy usage to lower heating costs and maintain water temperature.
- Prevents debris from entering the pool, reducing cleaning and maintenance needs.
- Lowers water evaporation by up to 95% when used as a cover.
- Customizable size; can be easily trimmed to fit different pool shapes.
- Constructed from high-quality, durable 16 mil PE material for extended longevity.
#4
8% Off
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- Durable Construction: Made from 16mil PE material for strong resistance against tears and sun damage, maintaining integrity under UV exposure.
- Minimizes Water Loss: Closed bubble design effectively reduces water evaporation by up to 95% while providing insulation for the pool.
- Heat Retention: Absorbs and retains heat during the day, potentially raising water temperature by 8-15°C to extend the swimming season.
- Reduced Maintenance: Keeps debris out of the pool, lowering the frequency of cleaning and maintenance efforts.
- Customizable Size: Easily cut to fit various pool shapes and sizes, ensuring optimal coverage for both residential and commercial use.
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- Durable Construction: Made from 16mil PE material for strong resistance against tears and sun damage, maintaining integrity under UV exposure.
- Minimizes Water Loss: Closed bubble design effectively reduces water evaporation by up to 95% while providing insulation for the pool.
- Heat Retention: Absorbs and retains heat during the day, potentially raising water temperature by 8-15°C to extend the swimming season.
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#5
10% Off
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- Inground pool cover measures 22 x 42 ft, designed for 20 x 40 ft pools with a 4 x 8 ft center step area; ensures a precise fit that is 2 ft larger than the pool dimensions.
- Constructed from high-strength PP material, offering enhanced durability against aging, high temperatures, and abrasion; features double strapping and triple stitching for added strength.
- Tight mesh design allows for efficient water drainage while blocking leaves, snow, and debris; minimizes sunlight penetration for a cleaner pool environment.
- Includes a complete hardware kit with brass anchors, stainless-steel springs, and an instruction manual for easy installation; features a reliable anchoring system for security.
- Designed to withstand harsh weather and UV exposure; acts as a safety barrier to prevent accidental drownings and keep the pool clear of debris.
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- Inground pool cover measures 22 x 42 ft, designed for 20 x 40 ft pools with a 4 x 8 ft center step area; ensures a precise fit that is 2 ft larger than the pool dimensions.
- Constructed from high-strength PP material, offering enhanced durability against aging, high temperatures, and abrasion; features double strapping and triple stitching for added strength.
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#6
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- 12 mil thickness raises surface water temperature by up to 15 degrees, prolonging pool usage.
- Light blue color balances heat absorption and retention.
- Reduces heat loss from evaporation on cooler nights.
- Suitable for use when chlorine levels are below 2.5 ppm and pH is above 7.2.
- A solar cover reel facilitates easier handling and minimizes wear on the cover.
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- 12 mil thickness raises surface water temperature by up to 15 degrees, prolonging pool usage.
- Light blue color balances heat absorption and retention.
- Reduces heat loss from evaporation on cooler nights.
- Suitable for use when chlorine levels are below 2.5 ppm and pH is above 7.2.
- A solar cover reel facilitates easier handling and minimizes wear on the cover.
#7
8% Off
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- Compatible with various pool sizes, the rectangular mesh pool cover includes an extra 2 ft of coverage for a secure fit.
- Installation is straightforward with a complete kit that offers brass anchors, steel springs, and adjustable rope lengths from 13.7 to 25.6 in.
- Constructed from high-strength polypropylene, this durable pool cover is designed to resist aging and abrasion, featuring double-strapped and triple-stitched construction for enhanced longevity.
- The mesh design effectively filters out leaves and debris while allowing for optimal drainage, ensuring a clear pool for the next season.
- Provides strong protection against accidental drowning and environmental debris, making it suitable for homes, gardens, and other settings.
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- Compatible with various pool sizes, the rectangular mesh pool cover includes an extra 2 ft of coverage for a secure fit.
- Installation is straightforward with a complete kit that offers brass anchors, steel springs, and adjustable rope lengths from 13.7 to 25.6 in.
- Constructed from high-strength polypropylene, this durable pool cover is designed to resist aging and abrasion, featuring double-strapped and triple-stitched construction for enhanced longevity.
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#8
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- UL classified for safety according to ASTM F1346-91 standards, ensuring reliable protection for inground pools.
- Durable 2-ply strapping, triple-stitched for enhanced strength, with non-corrosive aluminum tips and reinforced large X-tacking.
- Includes necessary installation tools: tamping tool, installation rod, and hex key, with brass anchors that lay flush to prevent tripping hazards.
- Designed to withstand over 4,000 lbs of force, featuring abrasion-resistant pads to reduce wear against pool decking.
- Custom-fit for a 20' x 40' pool with a left side step, providing full coverage with a 1' overlap on all edges.
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- UL classified for safety according to ASTM F1346-91 standards, ensuring reliable protection for inground pools.
- Durable 2-ply strapping, triple-stitched for enhanced strength, with non-corrosive aluminum tips and reinforced large X-tacking.
- Includes necessary installation tools: tamping tool, installation rod, and hex key, with brass anchors that lay flush to prevent tripping hazards.
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#9
11% Off
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- 12 mil thick solar blanket provides durability and heat retention with a blue color for efficient warmth.
- Minimizes water evaporation by up to 95%, reducing the need for refills and extending pool usage.
- Designed for simple handling, suitable for inground, above ground, and irregularly shaped pools, as well as hot tubs.
- Acts as a barrier against debris, keeping pool water cleaner and reducing cleaning efforts.
- Customizable to fit any pool shape; easy trimming with scissors for a precise fit.
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- 12 mil thick solar blanket provides durability and heat retention with a blue color for efficient warmth.
- Minimizes water evaporation by up to 95%, reducing the need for refills and extending pool usage.
- Designed for simple handling, suitable for inground, above ground, and irregularly shaped pools, as well as hot tubs.
- Acts as a barrier against debris, keeping pool water cleaner and reducing cleaning efforts.
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#10
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- Maximizes swimming time by using a transparent blue cover that absorbs and retains heat, enabling extended enjoyment in the pool.
- Minimizes water loss by reducing evaporation when the pool is covered; helps maintain consistent water levels.
- Simplifies pool maintenance by preventing debris from entering the water, keeping it clean and clear.
- Adaptable to different pool shapes; easily customizable to fit by cutting the cover as needed with scissors.
- Constructed from durable materials with reinforced seams for enhanced longevity; compatible with pool cover reels for easier handling.
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- Maximizes swimming time by using a transparent blue cover that absorbs and retains heat, enabling extended enjoyment in the pool.
- Minimizes water loss by reducing evaporation when the pool is covered; helps maintain consistent water levels.
- Simplifies pool maintenance by preventing debris from entering the water, keeping it clean and clear.
- Adaptable to different pool shapes; easily customizable to fit by cutting the cover as needed with scissors.
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