The Supreme Guard in-ground winter pool cover offers unbeatable protection for your 18' x 36' rectangle pool with a right step. Measuring 42' x 21' with a 4' x 14' step cover size, this cover features a durable 12 x 12 scrim thread count material that keeps debris and water out. Designed with loops and grommets, it's both UV and chemical-resistant for long-lasting use. Integrated sleeves for water tubes make installation a breeze, ensuring your pool remains pristine through the winter.

Product Features:
Fits 18' x 36' rectangle in-ground swimming pool with right step
4' x 14' step cover size
12 x 12 scrim thread count material; no debris or water can pass through
Loops and grommets
UV and chemical resistant
Comes with intergrated sleeves designed to accomodate water tubes
Easy to install

Overall dimensions: 41' long x 23' wide
Step cover size: 4' x 14'
Material(s): polyethylene