Poolstyle 18' x 40' Rectangular Solar Cover 2831840SCP 20' x 40' Featuring a precision-engineered umbrella-fold self-cleaning

Featuring a precision-engineered umbrella-fold self-cleaning lateral system

powerful jet pressure

Its dual-color brown and black design helps retain heat while preventing algae growth by blocking sunlight

Its black underside helps inhibit algae growth by blocking sunlight

preventing fraying and ensuring a secure fit throughout the winter

Poolstyle 18' x 40' Rectangular Solar Cover 2831840SCP 20' x 40' Featuring a precision-engineered umbrella-fold self-cleaningThe PoolStyle 18' x 40' Rectangular Solar Cover helps reduce evaporation and retain heat, cutting energy and chemical costs. Its durable bubble material minimizes heat loss, while the lightweight design ensures easy handling. A 4 year warranty guarantees long lasting performance. Designed for rectangular pools up to 18' x 40', it can be trimmed for a custom fit. By reducing water evaporation by up to 95%, it preserves chemicals and reduces