84" x 84" Hot Tub Cover
This 84" by 84" hot tub cover is a Master Spa Factory OEM replacement (SKU: X454777). Get the right fit without the guesswork.
Please Note: This cover fits other makes of Master Spa, and is the standard at 84" x 84" with a 6" radius.
This cover is extremely energy efficient, as it's made of a 1.5-pound foam density, six-inch thick foam insulation (which tapers to 4-inches along the sides), and a full-length heat seal. It has been upgraded to include two rubber grip handles and is made of a high quality marine-grade vinyl covering that is mildew treated and unfazed by UV rays.
The 84" by 84" Master Spa Factory OEM hot tub replacement cover is made of a six-inch foam insulation that tapers down to four inches along the sides, and has a 1.5lb foam density. This construction makes it extremely energy efficient and helps prevent loads of heat loss! Additionally, it is made of a high-end, 30 oz. marine-grade vinyl. This vinyl covering makes sure the cover is unaffected by any sort of UV Rays or mildew.
As stated above, this cover fits other makes of Master Spa, and is the standard at 84" x 84" with a 6" radius.
Additional Replacement Cover Features Include:
- Tapered EPS Foam Cores with Vapor Seal — The insulated core is vapor-sealed to block moisture intrusion, preventing condensation and extending the life of your cover.
- Full-Length Heat Seal — Designed to minimize heat loss, the full-length seal effectively traps warmth inside.
- Three-Panel Skirt Design — The perimeter skirt retains heat while shielding your hot tub from dirt and external debris.
- Upgraded Rubber Grip Handles — Built-in rubber handles offer a secure, tear-resistant grip for easy lifting of your hot tub cover.
- Four Locking Hardware Connections — Integrated release/lock straps ensure your cover remains safely and securely fastened.
- Double-Stitched Construction — Reinforced with 27 points of strength, the double stitching fortifies all stress areas for long-lasting durability.
- Reinforced Bottom Vinyl — The underside vinyl is mildew-treated and features a sturdy 11 oz. reinforced weft for added protection.
- ASTM Safety Cover Compliant — Meets ASTM standards for spa safety covers.
- 18 Color Options — Choose from 18 attractive colors, all displayed in the swatch photo array above
Be sure to check out our Spa Cover Warranty here!
