The PureSpa Plus Bubble Massage by INTEX provides the essentials and extras of an indulging spa experience. The tilt-adjustable control panel activates the 170 soothing and high-performing bubble jets surrounding the interior of the spa for a refreshing massage. Easily adjust the heating system to your desired temperature. Let your worries bubble away with 2 contoured headrests and 1 mood-setting multi-colored LED light. The spa comes with a convenient energy efficient spa cover, up to 50% more energy efficient resulting in cost savings. PureSpa Plus provides simple maintenance with easy-to-replace filter cartridges for lasting enjoyment for up to 6 people. Outer Dimensions 85 inch x 28 inch. Inner Dimensions 65 inch x 28 inch