Spa Fitter

Find your replacement hot tub cover

Select your spa brand below and find your model — we'll route you to the exact AIRCAP 1™ that fits: a lightweight replacement hot tub cover that never absorbs water.

Don't see your brand?

Use our SureFit™ easy-measure guide to find the right AIRCAP 1™ cover for any hot tub.

SureFit Guide

A better way to replace your hot tub cover

Most replacement hot tub covers are the same 40-year-old design: a foam core wrapped in vinyl. Within a season or two the foam absorbs water, the cover doubles or triples in weight, and you're back to shopping for another one. The AIRCAP 1™ is different — a lightweight hot tub cover built with welded drop-stitch construction, the same technology used in rigid inflatable paddleboards. Because there's no foam core, it's a spa cover that doesn't absorb water: it weighs 35–40 lbs on day one and weighs the same years later.

Finding your replacement spa cover is simple. Pick your brand above and match your model, or measure your spa with SureFit™ — two measurements is all it takes. Our sizes fit roughly 90% of square hot tubs from 77" to 94", each with three zip-on skirt lengths for a semi-custom fit, and your cover installs in about 10–15 minutes.