80 x 80 Hot Tub Cover — Size, Fit and 13 Spas That Take It

A hot tub measuring 80" × 80" takes the AIRCAP 1™ X-Small, which fits square spas 80–82". That is the whole answer — but measure your own spa before ordering rather than trusting the size of the cover you are replacing, because cabinets vary between model years and a cover bought to the wrong number is the most common ordering mistake there is.

Measure straight across the top of the cabinet, edge to edge, both ways. If the two numbers differ, use the larger one. If you land between two sizes, round up: an oversized cover overhangs by a fraction, which is how a spa cover is meant to sit, while an undersized one will not seal along the edges.

Which hot tubs are 80" × 80"?

13 of the 362 models in our Spa Fitter measure 80" × 80", across 5 brands. If yours is on this list, the size question is settled — click through for its own page.

Brand	Models measuring 80" × 80"
Aquaterra Spas	Brighton, Maderas
DreamMaker Spas	Cabana 2500L, Cabana 2500S, Cabana 3500L, Cabana 3500S, Crossover 730L, Crossover 730S, Crossover 740L, Crossover 740S
Hot Spring Spas	Beam
Jacuzzi	J225
Sundance Spas	Prado 680

What if my spa is not exactly 80"?

The X-Small covers everything from 80–82" across, so you do not need to hit 80" exactly. Anything in that band takes the same cover. Outside it, the AIRCAP 1™ comes in six sizes spanning 77" to 94" — the two-measurement guide will place you, or you can look your model up directly in the Spa Fitter.

One limit worth stating plainly: these are covers for square spas. If your cabinet is round, octagonal or a rectangle, no size here will fit it, and the alternatives guide covers what will.

Other measurements we list: 78" × 78" · 84" × 84" · 89" × 89" · 91" × 91" · 92" × 92" · 93" × 93" · 94" × 94". Each page works the same way — every spa at that size, and the cover it takes.

What an 80" × 80" cover costs

The AIRCAP 1™ X-Small is $1,195 — the same price as every other size, including the pump, three Ziptech™ skirt depths and tie-down straps, with free shipping to all 50 states. There is no size surcharge, which is unusual in this category: most makers price a cover by its square footage, so a bigger spa costs more. For how that compares with foam and the other constructions, see what a hot tub cover costs.

It weighs 35–40 lb and, with no foam core to absorb water, never gains weight — the one number a foam cover cannot promise.

Frequently asked questions

What size cover fits an 80" x 80" hot tub?

An 80 inch square hot tub takes the AIRCAP 1 X-Small, which fits square spas 80 to 82 inches across. Measure straight across the top of your cabinet both ways and use the larger number; if it falls between two sizes, round up.

Which hot tubs are 80" x 80"?

13 models in our Spa Fitter measure 80 by 80 inches, across 5 brands including Aquaterra Spas, DreamMaker Spas, Hot Spring Spas and others. Each one has its own page listing the cover size it takes.

Does an 80 inch cover have to be exactly 80 inches?

No. The AIRCAP 1 X-Small fits any square spa from 80 to 82 inches across, so anything in that band takes the same cover. Only the larger of your two measurements matters.

How much does an 80" x 80" hot tub cover cost?

The AIRCAP 1 is $1,195 in every size, including the pump, three Ziptech skirt depths and tie-down straps, with free shipping to all 50 states. There is no size surcharge, so an 80 inch cover costs the same as the smallest one we make.