18 x 9 Rectangle Pool Covers for 16’x8’ to 18’x9’ Above Ground Pools — Open-Box, 53% Off

Stays Securely in Place: Built-in elastic edges with 12 integrated drawstrings secures tightly to the pool frame for a snug, all-around fit. Designed to withstand strong winds, heavy rain, snow, pooled water, and animal interference—helping keep your pool clean year-round.

Fits Multiple Pool Sizes: Measuring 18' x 9.2' x 1' (216" x 110" x 11.8"), fits pools up to 18' L x 9.2'W. Perfect for Intex/Bestway/Funsicle rectangular frame pools such as 18' x 9', 16' x 8', and oval pools with size 16’ x 10’, 16.5’ x 9’, 18’ x 9’.

Tear-resistant, UV-protected, and Waterproof: 9x18 pool cover is made of 5-layer, tear-resistant 0.27mm PE—over twice as thick as other pool tarp(Only 0.11mm). Reinforced double-stitched seams around the edges prevent tearing from animal damage, heavy rain or snow. UPF50+ coating blocks 99.9% of UV rays to protect your pool and extend the cover’s life up to 4- 5 years. Waterproof and dustproof to keep out rain, leaves, and debris.

20 seconds to Set Up by 2 People: This rectangle pool covers for above ground pools features built-in elastic edges and integrated drawstrings for quick and easy setup by 2 people. Simply place the swimming pool cover over the pool and tighten the drawstrings around the U-shaped frame of the pool.

Extra Solar Heater Feature: If the hose water is too cool for children, this rectangular above ground pool covers act as a solar heater, warming the water by contacting the surface under direct sunlight. To prevent the cover from touching the water, place 3-4 big floats on the water before laying the pool safety covers over it. It also prevents up to 90% of water evaporation when not in use.

Reinmoson Pool Cover Rectangular Fits 18' x 9'