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SNX Blue Wave NS400 Blue Wave 12 mil Solar Blanket for Rectangular 12 ft x 20 ft In Ground Pools Blue P2101092SNX-NS400 https://cdnimages.opentip.com/full/SNX/SNX-NS400.jpg Blue Wave NS400 Blue Wave 12 mil Solar Blanket for Rectangular 12 ft x 20 ft In Ground Pools Blue Manufacturer Part Number: NS400DetailsDesigned for rectangular in-ground poolsExtends the swimming seasonIncreases temperature up to 15 degreesUV-protected and chemical resistant5-year warrantyDescriptionOur durable covers provide effective warmth for your swimming pool. Thermal bubbles can increase your pool\'s temperature up to 15 degrees Fahrenheit. These innovative cells trap and transfer heat, keeping your pool warm even on cloudy days and cool nights. For optimal heating, the transparent, blue polymer allows maximum sunlight to reach the depth of the water. Our UV-protected blankets are designed to withstand years of direct sunlight. Keep your in-ground swimming pool warm with a Rectangular 12-mil Solar Blanket. Designed to last, and backed by a 5-Year Warranty, our solar blankets are designed to outlast and out-perform Intex pool covers.AttributesBrand: Blue WaveColor: BlueShape: RectangleMaterials: PolymerAssembly Required: No# of Each: 1Choking Hazard: NoManuals & WarrantyWarranty 2101092 672875301034 96.7500lbs 13.00 13.00 54.00
Blue Wave
65.2100 2027-01-05 147 In Stock
customer review - by , December 12, 2025
5/ 5stars
Got last summer worked good. After only 1 year all the bubbles are falling off and fills pool with millions of blue circles. Can't use it anymore. Dosn't last.
customer review - by , December 12, 2025
4/ 5stars
Yes that it does okay can't tell yet
customer review - by , December 12, 2025
4/ 5stars
Little thinner than I expected.hopefully will help the water warm up .
customer review - by , November 11, 2025
3/ 5stars
Cover is 2 years old and small round plastic bubble pieces continue to come off. Cover was kept rolled up when not used and inside during winter.
customer review - by , October 10, 2025
5/ 5stars
Became brittle and started falling apart after 2 years. Not as long lasting as a previous cover.
customer review - by , October 10, 2025
5/ 5stars
Exceeded my expectations!!
customer review - by , September 9, 2025
5/ 5stars
Great product, good value!
customer review - by , September 9, 2025
5/ 5stars
Cover started to fall apart within hours. The dimples on the underside started to come off and every day my skimmer was loaded with them. It lasted less than one year. I threw it away and purchased a 16 mil cover. I will see how long it lasts.
customer review - by , September 9, 2025
5/ 5stars
We use this solar blanket, in addition to a solar heater to keep the pool at our house in Florida warmer during winter months. It works great to increase the temperature- and then helps prevent the temperature from dropping as much overnight.
customer review - by , August 8, 2025
4/ 5stars
love this!

Blue Wave NS400 Blue Wave 12-mil Solar Blanket for Rectangular 12-ft x 20-ft In-Ground Pools - Blue

stars Rating 5 | 130 reviews
Brand Blue Wave
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147 In Stock
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Product Description

Manufacturer Part Number: NS400

Details

  • Designed for rectangular in-ground pools
  • Extends the swimming season
  • Increases temperature up to 15 degrees
  • UV-protected and chemical resistant
  • 5-year warranty


Description

Our durable covers provide effective warmth for your swimming pool. Thermal bubbles can increase your pool's temperature up to 15 degrees Fahrenheit. These innovative cells trap and transfer heat, keeping your pool warm even on cloudy days and cool nights. For optimal heating, the transparent, blue polymer allows maximum sunlight to reach the depth of the water. Our UV-protected blankets are designed to withstand years of direct sunlight. Keep your in-ground swimming pool warm with a Rectangular 12-mil Solar Blanket. Designed to last, and backed by a 5-Year Warranty, our solar blankets are designed to outlast and out-perform Intex pool covers.

Attributes

  • Brand: Blue Wave
  • Color: Blue
  • Shape: Rectangle
  • Materials: Polymer
  • Assembly Required: No
  • # of Each: 1
  • Choking Hazard: No


Manuals & Warranty

Warranty

warning tips WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.

Specifications

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Customer Reviews
By Adam
Date: December 11, 2025
Got last summer worked good. After only 1 year all the bubbles are falling off and fills pool with millions of blue circles. Can't use it anymore. Dosn't last.
Rating: 5 stars [5 of 5 Stars!]
By Gary Prince
Date: December 10, 2025
Yes that it does okay can't tell yet
Rating: 4 stars [4 of 5 Stars!]
By Kevin
Date: December 03, 2025
Little thinner than I expected.hopefully will help the water warm up .
Rating: 4 stars [4 of 5 Stars!]
By J Mark
Date: November 25, 2025
Cover is 2 years old and small round plastic bubble pieces continue to come off. Cover was kept rolled up when not used and inside during winter.
Rating: 3 stars [3 of 5 Stars!]
By GandLNY
Date: October 28, 2025
Became brittle and started falling apart after 2 years. Not as long lasting as a previous cover.
Rating: 5 stars [5 of 5 Stars!]
By monika feeney
Date: October 16, 2025
Exceeded my expectations!!
Rating: 5 stars [5 of 5 Stars!]
Items 1 - 6 of 119 reviews
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