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Ultimate 18 ft. x 40 ft. Rectangular Charcoal Solid In-Ground Winter Pool Cover

‎4.6/5
19 reviews
Home Depot
USD 194.73
Updated: Oct 30, 2026

About this item

The Ultimate pool cover is a super-premium solid winter cover. Solid pool covers do not allow water to pass through their material. This winter cover is intended to be used during the off-season. Please order by your pool size, as the overlap goes beyond the pool size listed. Please order a larger size cover if you have steps protruding from your pool. This cover includes a five-foot overlap. The Ultimate winter cover features the most premium scrim count (threads per square inch) available. The Ultimate pool cover has an extra-premium 14 ft. x 14 ft. scrim. Heaviest-duty extra-premium polyethylene weighs 5.2 oz. /yd2. Both the scrim count and material weight are the best indicators of the overall strength and durability of your pool cover. Includes a premium quality binding around the perimeter of the cover that prevents against wear and tear and adds to the life expectancy of this cover. The charcoal topside of this cover is coated to prevent damage caused by the sun's ultra-violet rays and the bottom side is black to prevent algae growth. Super-premium water bag loops (water bags sold separately) are placed every 4 ft.. Water bags or water tubes are the only recommended method of installation. The cover should be able to comfortably float on the pool water without excessive stress. Includes a 20 year warranty.

  • Features
    • Pool Size: 18 ft. x 40 ft. Rectangle
    • Cover Size: 22 ft. x 44 ft. (4 ft. Overlap)
    • 20 year warranty

Specifications

Color Family

Blacks

Color/Finish

Charcoal

Cover Material Type

Solid

Fabric Type

Polyethylene

Features

No Additional Features

Outdoor Living Product Type

Winter Pool Covers

Pool Type

In Ground

Product Weight (lb.)

41.4 lb

Returnable

90-Day

Shape

Rectangular

Step Side

No Step

Manufacturer Warranty

20 Years

Cover Length (ft.)

45

Cover Width (ft.)

23

Overlap

5 ft. total overlap (2.5 ft. on each side)

Product photos are for illustrative purposes only and are exemplary. The colors, inscriptions, parameters, dimensions, sizes, functions, and/or any other features of the original products may look different than in reality due to their visual characteristics, so please refer to the product features that are indicated in the product descriptions.

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