Thermo-Float 16-mil 8ft x 8ft Hot Tub Bubble Cover Floating Spa Blanket – trimmable Heavy-Duty Insulating Solar Heating

Heavier-duty 16 mil. thickness for long life. ThermoFloat Spa Blanket saves energy expense, reduces hot tub cover water absorption, shortens heating time. Acts as a debris shield, and solar blanket on in-ground spas. Reduces evaporation heat loss up to 95%. Easy to trim with scissors. Set with bubble-side down for maximum effectiveness and heat retention.

Product Features

  • 16 mil thick heavy-duty cover for longer service life than others
  • Reduces evaporation heat loss up to 95%
  • Protects spa cover from water absorption
  • Surface coverage up to 8’x8′ (96″x96″) – trim-to-fit
  • Genuine ThermoFloat brand by Spa Depot