Thermal King 15 x 18 Foot Spa Blanket filter-internal-diameter_4 1/16 inches and gently soothing with less

and gently soothing with less chemicals

These lights will operate with a standard pool light switch

The Deluxe model includes an adjustable padded headrest and swing-out footrest

This Rotational Conversion Kit includes a Control Unit

FINA or NCAA minimum dimensions

Thermal King 15 x 18 Foot Spa Blanket filter-internal-diameter_4 1/16 inches and gently soothing with lessThis is a 15 x 18 superior, energy saving spa cover that will outlast all others and offer significant energy savings. The spa cover comes unedged so they can be cut to size with regular household scissors. These thermal covers are made of a five layer system to insulate and protect. The heavy duty material is UV protected and engineered to provide the most efficient energy saving system for your spa. The cover material is Blue Blue 12 x 12 count