Tlswshsy 71'' x 27'' Insulated Inflatable Hot Tub Thermal Cover, Energy Efficient Hot Tub Cover with Zipper Door, Inflatable Hot Tubs Full Coverage for Keeping Warm Extra Insulation and Dustproof

Highly recommend this for an inflatable hot tub if you live where it gets cold. It protects and keeps the hot tub warm. Mine stayed at 104 degrees when it was 18 degrees out. If vinyl on hot tub gets to cold, the liner will split. It happened to me a couple of years ago and I had to buy a new hot tub. This is like a heavy quilt and fits perfectly.

This has made a huge difference heating up our inflatable hot tub. When the weather is below freezing, the hot tub takes a VERY long time heating up. This shortens that time by a few hours. It’s very easy to install, water resistant and seems to be very durable. It is a bit big for our hit tub so we do have to put something on top to keep it from blowing off.

Little bit big but acutally makes it easy to get off and on 0 complaints

Not for the price i paid. Was hoping to help seal in heat but it doesnt fit my standard 2-3 people inflatable Hollywood saluspa and i even measured it before hand. Extremely thin or cheap material and for this price? Cant return it so stuck with this useless el cheapo thing

Fits well on the Intex pure spa just a little tight but for a universal it's perfect

So thankful I got this! Middle of winter our hot tub is still up and keeps it warm!

After installing this and the heater cover, my hot tub has no trouble keeping up in bitter cold temps. Fits perfectly and makes the hot tub look much better.

Wow! My hot tub has been maintaining 104 degrees in 24 degree weather. Good product.