Hot Tub Covers Hot Tub Hard Covers and Lifters To Protect Your Hot Tub November 14, 2023 by Sunnys Crew Throughout Michigan, the fall and winter can be a little rough on your hot tub, especially if you have an outdoor one. To help prolong the life of your hot tub, you should install a thermal hard cover and a lifter. The cover helps prevent heat loss throughout the year and more importantly keeps unwanted […] Read more » hard cover hot tub cover Lifter