7' x 7' Floating Bubble Solar Blanket – Save Energy & Keep Heat In | The Cover Brothers Pool Size 12’ Round Custom fit for Beachcomber 730

Custom fit for Beachcomber 730 Hot Tub (89" × 89") with a 5" skirt

Fill tub with fresh water (soft water if available) and add one bottle of spa solution

Custom fit for Master Spas Balance 9 Hot Tub (A:108" × B:94" with a 5" skirt folding "A" in half)

Available in marine-grade vinyl or Atlantis Pro-Tex fabric for durability and weather resistance

Custom fit for Master Spas Trainer 19 Swim Spa (231" x 94" replacement cover – available in two bi-fold or sectional configurations)

7' x 7' Floating Bubble Solar Blanket – Save Energy & Keep Heat In | The Cover Brothers Pool Size 12’ Round Custom fit for Beachcomber 730Hot Tub Solar Spa Bubble Cover Improve Heat Retention & Reduce Energy Costs Enhance your hot tubs efficiency with the Hot Tub Solar Spa Bubble Cover from The Cover Brothers. Designed to reduce heat loss, this innovative cover helps keep your spa warmer while lowering energy costs. Its bubble style design creates an insulating barrier that traps heat and minimizes evaporation. Lightweight and easy to handle, it sits directly on the waters surface,