Spa Fitter
Jacuzzi Replacement Hot Tub Covers
The AIRCAP 1™ fits a range of Jacuzzi hot tubs. Find your model below and click Buy Now to get the right size.
J-LXL (2019 and earlier)
84" x 84"
AIRCAP SmallFits 83–85"J-LXL (2019 and earlier) fit details Buy Now
Every AIRCAP 1™ size is $1,195 with free shipping to all 50 states — there is no size surcharge.
Sizing FAQ: which AIRCAP 1™ fits your Jacuzzi?
What size hot tub cover fits a Jacuzzi J-LX?
The Jacuzzi J-LX, which measures about 89" x 89", takes the AIRCAP 1 Large, which fits square hot tubs measuring 89 to 91 inches across. Measure your spa side to side across the top of the cabinet to confirm the size before ordering.
What size hot tub cover fits a Jacuzzi J-LXL?
The Jacuzzi J-LXL, which measures about 89" x 89", takes the AIRCAP 1 Large, which fits square hot tubs measuring 89 to 91 inches across. Measure your spa side to side across the top of the cabinet to confirm the size before ordering.
What size hot tub cover fits a Jacuzzi J-285?
The Jacuzzi J-285, which measures about 89" x 89", takes the AIRCAP 1 Large, which fits square hot tubs measuring 89 to 91 inches across. Measure your spa side to side across the top of the cabinet to confirm the size before ordering.
What size hot tub cover fits a Jacuzzi J-235?
The Jacuzzi J-235, which measures about 84" x 84", takes the AIRCAP 1 Small, which fits square hot tubs measuring 83 to 85 inches across. Measure your spa side to side across the top of the cabinet to confirm the size before ordering.
What size hot tub cover fits a Jacuzzi J-275?
The Jacuzzi J-275, which measures about 90" x 90", takes the AIRCAP 1 Large, which fits square hot tubs measuring 89 to 91 inches across. Measure your spa side to side across the top of the cabinet to confirm the size before ordering.
What size hot tub cover fits a Jacuzzi J-245?
The Jacuzzi J-245, which measures about 84" x 84", takes the AIRCAP 1 Small, which fits square hot tubs measuring 83 to 85 inches across. Measure your spa side to side across the top of the cabinet to confirm the size before ordering.
What size hot tub cover fits a Jacuzzi J-225?
The Jacuzzi J-225, which measures about 80" x 80", takes the AIRCAP 1 X-Small, which fits square hot tubs measuring 80 to 82 inches across. Measure your spa side to side across the top of the cabinet to confirm the size before ordering.
What size hot tub cover fits a Jacuzzi J-335?
The Jacuzzi J-335, which measures about 84" x 84", takes the AIRCAP 1 Small, which fits square hot tubs measuring 83 to 85 inches across. Measure your spa side to side across the top of the cabinet to confirm the size before ordering.
What size hot tub cover fits a Jacuzzi J-375?
The Jacuzzi J-375, which measures about 91" x 91", takes the AIRCAP 1 Large, which fits square hot tubs measuring 89 to 91 inches across. Measure your spa side to side across the top of the cabinet to confirm the size before ordering.
What size hot tub cover fits a Jacuzzi J-385?
The Jacuzzi J-385, which measures about 91" x 91", takes the AIRCAP 1 Large, which fits square hot tubs measuring 89 to 91 inches across. Measure your spa side to side across the top of the cabinet to confirm the size before ordering.
What size hot tub cover fits a Jacuzzi J-345?
The Jacuzzi J-345, which measures about 84" x 84", takes the AIRCAP 1 Small, which fits square hot tubs measuring 83 to 85 inches across. Measure your spa side to side across the top of the cabinet to confirm the size before ordering.
What size hot tub cover fits a Jacuzzi J508?
The Jacuzzi J508, which measures about 94" x 94", takes the AIRCAP 1 X-Large, which fits square hot tubs measuring 92 to 94 inches across. Measure your spa side to side across the top of the cabinet to confirm the size before ordering.
What size hot tub cover fits a Jacuzzi J508L?
The Jacuzzi J508L, which measures about 94" x 94", takes the AIRCAP 1 X-Large, which fits square hot tubs measuring 92 to 94 inches across. Measure your spa side to side across the top of the cabinet to confirm the size before ordering.
What size hot tub cover fits a Jacuzzi J408?
The Jacuzzi J408, which measures about 89" x 89", takes the AIRCAP 1 Large, which fits square hot tubs measuring 89 to 91 inches across. Measure your spa side to side across the top of the cabinet to confirm the size before ordering.
What size hot tub cover fits a Jacuzzi J408L?
The Jacuzzi J408L, which measures about 89" x 89", takes the AIRCAP 1 Large, which fits square hot tubs measuring 89 to 91 inches across. Measure your spa side to side across the top of the cabinet to confirm the size before ordering.
What size hot tub cover fits a Jacuzzi Soul?
The Jacuzzi Soul, which measures about 78" x 78", takes the AIRCAP 1 XX-Small, which fits square hot tubs measuring 77 to 79 inches across. Measure your spa side to side across the top of the cabinet to confirm the size before ordering.
What size hot tub cover fits a Jacuzzi Echo?
The Jacuzzi Echo, which measures about 78" x 78", takes the AIRCAP 1 XX-Small, which fits square hot tubs measuring 77 to 79 inches across. Measure your spa side to side across the top of the cabinet to confirm the size before ordering.
What size hot tub cover fits a Jacuzzi J-LX (2019 and earlier)?
The Jacuzzi J-LX (2019 and earlier), which measures about 84" x 84", takes the AIRCAP 1 Small, which fits square hot tubs measuring 83 to 85 inches across. Measure your spa side to side across the top of the cabinet to confirm the size before ordering.
What size hot tub cover fits a Jacuzzi J-LXL (2019 and earlier)?
The Jacuzzi J-LXL (2019 and earlier), which measures about 84" x 84", takes the AIRCAP 1 Small, which fits square hot tubs measuring 83 to 85 inches across. Measure your spa side to side across the top of the cabinet to confirm the size before ordering.
What size hot tub cover fits a Jacuzzi J-135?
The Jacuzzi J-135, which measures about 84" x 84", takes the AIRCAP 1 Small, which fits square hot tubs measuring 83 to 85 inches across. Measure your spa side to side across the top of the cabinet to confirm the size before ordering.
What size hot tub cover fits a Jacuzzi J-145?
The Jacuzzi J-145, which measures about 84" x 84", takes the AIRCAP 1 Small, which fits square hot tubs measuring 83 to 85 inches across. Measure your spa side to side across the top of the cabinet to confirm the size before ordering.
What size hot tub cover fits a Jacuzzi J-280?
The Jacuzzi J-280, which measures about 90" x 90", takes the AIRCAP 1 Large, which fits square hot tubs measuring 89 to 91 inches across. Measure your spa side to side across the top of the cabinet to confirm the size before ordering.
What size hot tub cover fits a Jacuzzi J-435?
The Jacuzzi J-435, which measures about 84" x 84", takes the AIRCAP 1 Small, which fits square hot tubs measuring 83 to 85 inches across. Measure your spa side to side across the top of the cabinet to confirm the size before ordering.
What size hot tub cover fits a Jacuzzi J-445?
The Jacuzzi J-445, which measures about 84" x 84", takes the AIRCAP 1 Small, which fits square hot tubs measuring 83 to 85 inches across. Measure your spa side to side across the top of the cabinet to confirm the size before ordering.
What size hot tub cover fits a Jacuzzi J-465?
The Jacuzzi J-465, which measures about 88" x 88", takes the AIRCAP 1 Medium, which fits square hot tubs measuring 86 to 88 inches across. Measure your spa side to side across the top of the cabinet to confirm the size before ordering.
What size hot tub cover fits a Jacuzzi J-470?
The Jacuzzi J-470, which measures about 91" x 91", takes the AIRCAP 1 Large, which fits square hot tubs measuring 89 to 91 inches across. Measure your spa side to side across the top of the cabinet to confirm the size before ordering.
What size hot tub cover fits a Jacuzzi J-475?
The Jacuzzi J-475, which measures about 91" x 91", takes the AIRCAP 1 Large, which fits square hot tubs measuring 89 to 91 inches across. Measure your spa side to side across the top of the cabinet to confirm the size before ordering.
What size hot tub cover fits a Jacuzzi J-480?
The Jacuzzi J-480, which measures about 94" x 94", takes the AIRCAP 1 X-Large, which fits square hot tubs measuring 92 to 94 inches across. Measure your spa side to side across the top of the cabinet to confirm the size before ordering.
What size hot tub cover fits a Jacuzzi J-485?
The Jacuzzi J-485, which measures about 91" x 91", takes the AIRCAP 1 Large, which fits square hot tubs measuring 89 to 91 inches across. Measure your spa side to side across the top of the cabinet to confirm the size before ordering.
What size hot tub cover fits a Jacuzzi J-575?
The Jacuzzi J-575, which measures about 91" x 91", takes the AIRCAP 1 Large, which fits square hot tubs measuring 89 to 91 inches across. Measure your spa side to side across the top of the cabinet to confirm the size before ordering.
What size hot tub cover fits a Jacuzzi J-585?
The Jacuzzi J-585, which measures about 91" x 91", takes the AIRCAP 1 Large, which fits square hot tubs measuring 89 to 91 inches across. Measure your spa side to side across the top of the cabinet to confirm the size before ordering.
What size AIRCAP 1™ fits your Jacuzzi hot tub?
Jacuzzi builds square cabinets across the Play, J-100, J-200, J-300, J-400, J-500 and J-LX collections. The Play Collection’s Soul and Echo are the most compact models we fit at 78", the J-225 is next at 80", and the J-235, J-245, J-335 and J-345 share the next footprint up. The J-285, the current J-LX and J-LXL, the J-275, J-375, J-385 and the newer J408 and J408L all sit in the large band, and the flagship J508 and J508L top out our fit range at 94" square.
Here is how the 31 Jacuzzi models in our fitter map to AIRCAP 1™ sizes:
- The Soul and Echo each take the AIRCAP 1™ XX-Small, which fits square spas 77–79".
- The J-225 takes the AIRCAP 1™ X-Small, which fits square spas 80–82".
- The J-235, J-245, J-335, J-345, J-135, J-145, J-435, J-445 and the earlier J-LX and J-LXL each take the AIRCAP 1™ Small, which fits square spas 83–85".
- The J-465 takes the AIRCAP 1™ Medium, which fits square spas 86–88".
- The J-285, the current J-LX and J-LXL, J-275, J-375, J-385, J408, J408L, J-280, J-470, J-475, J-485, J-575 and J-585 each take the AIRCAP 1™ Large, which fits square spas 89–91".
- The J508, J508L and J-480 each take the AIRCAP 1™ X-Large, which fits square spas 92–94".
Don’t let the seating suffix confuse you: the J408 and J408L share one 89" shell, and the J508 and J508L share one 94" shell — the L version swaps open seating for a lounger inside the same cabinet, so the cover is identical for each pair.
Every AIRCAP 1™ ships with the Ziptech™ modular skirt system, so you can zip on the right skirt depth for your cabinet instead of ordering a custom cover.
Two different J-LX tubs — check the year. Jacuzzi reused the J-LX and J-LXL names for a different spa. The original, sold up to 2019, is 84" square and takes the Small; Jacuzzi’s dealer handbook prints 84" x 84" x 36" with 390 gallons average fill and 36 jets. The current one, back on sale from 2023, is 89" square and takes the Large, at 89" x 89" x 34" with 330 gallons and 41 jets. The newer tub is wider but holds less water, which is the quickest way to tell them apart. Both are listed separately above. Jacuzzi sold no J-LX at all between 2020 and 2022, so a tub from that window is worth measuring either way.
A few Jacuzzi models the AIRCAP 1™ does not fit: the J509 is rectangular at 94" x 110", so it is both the wrong shape and past our maximum; the J-355, J-365, J-215 and J404L are rectangular; the compact J-315 (66" x 76") and J-325 (84" x 76") are rectangular too, and both fall under our 77" minimum on their short side; and Jacuzzi’s swim spa range — the J-12 Flow, the J-13 PowerPlay and the J-14 through J-19 PowerActive and PowerPro models — is a different product category altogether. Among models Jacuzzi no longer sells, the J-495 (90" x 110"), J-425 (76" x 87"), J-125 (84" x 76") and J-115 (66" x 76") are rectangular, and the J-210 is round — Jacuzzi’s own handbook prints it as 78" Round x 36" Deep. The Play Collection’s Mood is rectangular at 78" x 68". The AIRCAP 1™ is built for square cabinets from 77 to 94 inches.
Measure your own spa before ordering — cabinet sizes can change between model years. The SureFit™ measuring guide walks through it in two measurements, and works for any hot tub, Jacuzzi or not.
Don't see your model?
Use our SureFit™ easy-measure guide to find the right AIRCAP 1™ cover for any hot tub.