Ultralift Undermount is the same easy-to- use cover lifter, but with an Under Mount bracket that slides under your tub prior to 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
• Aluminum Brackets
• No Drilling into Your Cabinet
• Max Cover Width: 109"
• Clearance Required: 16" rear & 5" on the Side