Heavier-duty 16 mil. (16/1000") film 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.
- 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