Pool Mate
Pool Mate 2040RS-8 BOXPM Deluxe Solar Blanket for In-Ground Swimming Pools, 20' x 40' Rectangle Pool, Blue
Blue Wave
Blue Wave NS440 Rectangular 20 x 40-ft In-Ground Pools 12 mil Solar Blanket
Towallmark
20ft x 40ft Rectangle Pool Solar Cover, 300μm Heat Retaining Blanket for In-Ground and Above-Ground Rectangular Swimming Pools
Robelle
Robelle 2040RS-8 Box Heavy-Duty Solar Cover for 20 by 40-Feet In-Ground Swimming Pool, Blue