Flat Rate Shipping : $9.99
Free Shipping on all orders over $99

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!

Our brands

logo for clarity spas
Clarity Spas
Browse Covers »
logo for down east spas
Down East Spas
Browse Covers »
Getaway Hot Tubs
Browse Covers »
Healthy Living Hot Tubs
Browse Covers »
Legacy Whirlpool
Browse Covers »
Legend Series Spas
Browse Covers »
Twilight Series Spas
Browse Covers »

Browse products

Shop By
Reward Program
View as Grid List

31 Items

Page
per page
Set Descending Direction
  1. picture of tool tip icon

    The 108" x 94" Master Spas® replacement hot tub cover (SKU: X454994) is designed to fit your Master Spas® hot tub. This OEM factory hot tub cover comes with a 1. lb foam density, upgraded rubber grip handles and long steam stopper cushions to help prevent heat loss and make it extremely energy efficient!

    Note: This cover folds along its longest dimension. 

    9' x 8' Cover for Master Spas (108" x 94" )
  2. picture of tool tip icon

    This wind strap for your hot tub cover helps to keep your Master Spas hot tub cover in tact during those blustery days! This 16’ long tie down strap is 2” wide and comes with plastic buckles.

    Cover Wind Strap
    $56.78
  3. picture of tool tip icon

    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.

    7' X 5' 10" Master Spas Cover (84" x 70")
  4. picture of tool tip icon

    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.

    66" x 84" Hot Tub Cover (Short-edge Fold)
  5. picture of tool tip icon

    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.

    78" x 84" Hot Tub Cover (Short-edge Fold)
  6. picture of tool tip icon

    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.

    5' 10" x 7' Master Spas Cover (70" x 84")
  7. picture of tool tip icon

    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.

    84" x 66" Hot Tub Cover (Long-edge Fold)
  8. picture of tool tip icon

    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.

    6.5' x 6.5' Cover for Master Spas (78" x 78")
  9. picture of tool tip icon

    This is the Lock Clip replacement part for your Master Spas Hot Tub Cover. This replacement piece is made of sturdy plastic and helps to keep your hot tub secure. Furthermore, it aids in preventing wind damage to the cover. This replacement piece has a SKU number of X900103 and is sold through Master Spa Parts.

    Lock Clip Black
    $1.25
  10. picture of tool tip icon

    Lock Key Blk

    Lock Key Black
    $0.89
  11. picture of tool tip icon

    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).

    120" x 94" Hot Tub Cover (Long-edge Fold)
  12. picture of tool tip icon

    Cover Lock Body Black

    Lock Body Black
    $3.75
View as Grid List

31 Items

Page
per page
Set Descending Direction
 

Questions from Our Customers

Have a question about master spas covers? It may have been answered in the Q&A below.

Don't see your question answered by our team? Ask your own below. The hot tub experts at Master Spa Parts are ready to help.