Ultralift Undermount is the same easy-to-use cover lifter, but with an Under Mount bracket that slides under your tub before filling. No need to drill holes in the deck, patio or spa skirt. One person can easily lift the hot tub cover off and position it behind your spa from outside or inside the tub.
Made in North America
Limited Lifetime Warranty
No Drilling into Your Cabinet
Max Cover Width: 109"
Clearance Required: 16" rear & 5" on the Side