America's #1 Direct Source for Pool Supplies!

1.800.288.7946 Experts Available 24/7

Call Cart
one day delivery

1 Day Delivery

Your ZIP Code: 20149 Ashburn Change Location

To Ashburn Change
Celebrating 35+ Years!
Source / Promo Code:WYAARUNKEdit
cart overlay

    Showing 0 of 0 item View All

    Estimated SUBTOTAL* :  $0.00

    *Excludes taxes, handling fee, and EZ Pay Service Fee, if applicable.
    Source Code:WYAARUNK Edit

    Ultimate 1200 Winter Pool Cover 12x24 ft Rectangle

    Item # W4042

      Special Product Note: Note: This cover does not include water tubes.

      Ultimate 1200 In-Ground Winter Covers install easier, last longer and out-perform the competition!

      Designed to fit better and last longer, Ultimate 1200 In-Ground Pool Covers feature a huge 6 foot overlap to accommodate most pool shapes and a high pressure coating to eliminate pin holes and reduce wear. The tight weave construction is treated with UV inhibitors to minimize fading and a black underside to help reduce algae growth. Each seam, water tube loop and perimeter binding is double stitched with Poly Pro U.V. treated thread for maximum strength.
      • 6 Foot Overlap.
      • Tight weave construction.
      • Double stitched seams, water tube loops and bindings.
      • No grommets to damage the cover or scratch the pool wall or deck.

      • Customer Review
      • MORE INFO
      Installation Tips


      1. Be sure to buy the right size cover for your pool. You should not stretch your cover across the pool in an attempt to make it fit. Refer to the diagram below.



      2. Covers from In The Swim are made to have rain water accumulate on top of them. This water will not damage your cover. Excessive water can be periodically pumped from the cover, but be sure to leave approximately 1 inch of water to protect the cover from wind damage. Be sure not to place the pump on a seam when draining water, as this will cause water from your pool to be drained.

      3. In The Swim covers will accommodate a maximum 18 inch water drop below the top edge of your pool. If you normally drop your cover more than 18 inches, you should order a larger size cover.

      4. Do not use bricks or sharp blocks to weigh your cover down. In The Swim recommends using water tubes or aqua blocks for in-ground pools and cover clips or wall bags for above-ground pools.

      5. If you tie your cover to a fence or other permanent structure, be sure to use a rope with slack to avoid pulling at the cover. This will allow the cover to shift as snow and ice accumulate without pulling out the corner tabs or straps. Water tubes, aqua blocks, cover clips or wall bags should still be used.