Robelle 372141-4 Pool Cover for Winter, Supreme, 21 x 41 ft Above Ground Pools

Professional winter pool cover for 21 x 41 ft. oval pools. This pool cover has a 4 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 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. Includes winch and cable for easy installation.

This Professional pool cover is constructed with professional polyethylene that weighs 3.7 ounces per square yard (125 grams per square meter). The material is woven with a 12 x 12 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 Professional winter pool cover with an exceptional focus on quality for this season and years to come. Constructed 85% heavier than industry standard. Backed by a 15-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.

Use the included winch and cable to secure the cover through the grommets. This pool cover is designed for optimal performance in high wind areas.

For pools with decks, install on top of the deck using vinyl water weights, placing them on top of the cover. For pool with partial decks, use water weights on the deck and use the winch and cable around the perimeter running the cable under the deck if possible.

Cover should be able to float loosely on the water, consider going up a pool size if you have large top rails.