Master Spas Covers
Owning a properly-sized Master Spa hot tub cover is best way to keep the heat in, the cold out, and your energy bills low! As heat rises from your spa, a well-insulated cover will act as a barrier and prevent the heat from escaping.
Our covers contain a 1.5lb foam density, long steam stopper cushions, six-inch foam insulation, and four inch tapered sides. All of these elements ensure that your hot tub is as energy efficient as can be! Want a completely custom hot tub cover? We can do that too! Additionally, every hot tub cover order placed on MasterSpaParts.com qualifies for Free Shipping!
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The Master Spa® Factory OEM 84" x 70" replacement hot tub cover is specifically designed to fit your Master Spas® hot tub. This replacement custom hot tub cover ensures energy efficiency as it consists of a 1.5lb foam density, 6 inch thick foam insulation that tapers to 4 inch, full-length heat seal cushions that help prevent heat loss, and upgraded black rubber handles.
Note: This particular hot tub cover folds along the long edge. Find the corresponding short-edge fold cover here.
This Master Spa Factory OEM 66" x 84" hot tub cover replacement (SKU: X456684) is specifically designed to fit your Master Spas® hot tub. This cover ensures energy efficiency as it consists 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 to help prevent heat loss. Additionally, it is made of a high end marine-grade vinyl covering that is mildew treated, and consists of upgraded rubber grip handles.
Note: This particular hot tub cover folds along the short edge. Find the corresponding long-edge fold cover here.
The 6.5×7 Master Spas® (78" x 84") hot tub cover replacement (SKU: X454657) is specifically designed to fit your Master Spas® hot tub. This cover ensures energy efficiency as it consists 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 to help prevent heat loss. Additionally, it is made of a high end marine-grade vinyl covering that is mildew treated, and consists of upgraded rubber grip handles.
Note: This particular hot tub cover folds along the short edge. Find the corresponding long-edge fold cover here.
The Master Spas® hot tub replacement cover 70" x 84" is an exact Master Spa Factory OEM replacement (SKU: X457084). It is specifically designed to fit your Master Spas® hot tub. 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 protects against UV rays.
Note: This particular hot tub cover folds along the short edge. Find the corresponding long-edge fold cover here.
The Master Spa® Factory OEM 84" x 66" replacement hot tub cover is designed to fit your Master Spas® hot tub. This replacement custom hot tub cover is extremely energy efficiency as it consists of a 1.5lb foam density, 6 inch thick foam insulation that tapers to 4 inch, full-length heat seal cushions that help prevent heat loss, and upgraded black rubber handles.
Note: This particular hot tub cover folds along the long edge. Find the corresponding short-edge fold cover here.
The Master Spa® Factory OEM 6.5' x 6.5' replacement hot tub cover (SKU: X454065)is specifically designed to fit your Master Spas® hot tub. This replacement custom hot tub cover ensures energy efficiency as it consists of a 1.5lb foam density, 6 inch thick foam insulation that tapers to 4 inch, full length heat seal cushions that help prevent heat loss, and two upgraded black rubber handles.
The custom factory OEM replacement 120” x 94” Master Spas® swim spa tub cover (SKU: X454108) is specifically designed to fit your Master Spas® hot tub. This swim spa cover has a six-inch thick foam insulation, which tapers down to four inches along the sides. This 24 R-value (the higher the R-value, the better the heat retention) energy-efficient cover comes with a 1.5lb foam density and long stopper steam cushions that help prevent heat loss, and upgraded rubber grip handles.
Note: This four-segment swim spa cover folds along the longest dimension (the 120" side).
This Master Spa Factory OEM 78” x 78” hot tub cover replacement (SKU: X120240) is specifically designed to fit your Master Spas® hot tub. This cover is energy efficient as it consists 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 to help prevent heat loss. It is also made of a high end marine-grade vinyl covering that is mildrew treated, and consists of upgraded rubber grip handles.
The 7x7 Master Spas® hot tub replacement cover (84” x 84”) is a Master Spa Factory OEM replacment (SKU: X454777).
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 8' x 8' (94" x 94") Master Spas® hot tub replacement cover is a Master Spa Factory OEM replacement (SKU: X454888). It is specifically designed to fit your Master Spas® hot tub. This cover is energy efficient, as it's made of a thick 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 protects against UV rays.
























