Buy Spa Cover May 2026

: Measure the widest points of the spa shell, not the old cover, as old covers can warp over time.

Standard covers provide basic protection, but certain upgrades can extend the lifespan of both the cover and the tub. Cover Brothers: Best Hot Tub & Spa Covers in North America buy spa cover

: For outdoor tubs, a common starting point for quality insulation is 4 inches of foam tapering down to 3 inches . : Measure the widest points of the spa

A cover that is too small will cause heat loss and break the airtight seal, while one that is too large can lead to excessive water loss from condensation and may even blow away in strong winds. A cover that is too small will cause

: Determine if your tub is square, rectangular, round, or has "radius" (rounded) corners.