The modern replacement hot tub cover
Replacement hot tub covers built to last.
Lightweight, 5× more durable, and it never absorbs water like foam.
*Patent pending
ZipTech™
Patent-pending ZipTech™ zippers give you ultimate customization and a user-friendly install.
Energy efficient
Patent-pending AirLoc™ technology keeps a consistent insulation value for the life of ownership.
Durability
AirLoc™ drop-stitch technology builds the longest-lasting, strongest hot tub cover ever made.
In stores now
Find a local retailer near you.
The AIRCAP™ can be found in select retailers throughout the U.S. Click below to locate a showroom nearest you.
AirLoc™ technology
Say goodbye to foam covers.
Discover the AIRCAP 1™ with AirLoc™ technology. By using the advanced drop-stitch technique seen in inflatable paddleboards, we built a lighter, stronger, more durable cover that outperforms foam — and it fits 90% of spas on the market.
Upgrade your hot tub with a cover that combines strength and innovation.
30-day returns
Return or exchange within 30 days — no restocking fee.
Free U.S. shipping
Shipping is free within the continental United States.
Warranty
Built to last. Backed for 3 years against manufacturing defects.
Buy with confidence
If you change your mind, we will make it right.
SureFit™
We make finding the right fit easy.
All you need is the length and width of your spa. Choose one of four sizes, inflate with the included dual-action pump, and zip on the skirt that fits using our patent-pending ZipTech™ system — a semi-custom fit, installed in minutes.
Spa Fitter™
Know your spa? Find your cover in seconds.
If you know the make and model of your hot tub, use our Spa Fitter™ to select the AIRCAP 1™ that fits. It arrives on your doorstep and installs in 10–15 minutes.