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Swim Spa Covers

We are proud to be your online retailer of H2X swim spa covers and Michael Phelps swim spas covers. Our swim spa cover selection includes covers from Axis, Master Spa, and Smartop. They come in variety of colors and sizes, all in stock and ready to shipped to your door.

All of the covers in this section can be used for any Master Spas swim spa, which includes the H2X and Michael Phelps swim spa series. All of our Master Spas cover products ship free to the continental United States!

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  1. picture of tool tip icon

    This 7.5' x 13' Swim Spa Cover for your H2X Therapool swim spa is a folding cover for your swim spa! This cover is extremely easy to operate and it makes taking on and off your swim spa cover easier than ever.

    swim spa cover for h2x therapool spas
  2. picture of tool tip icon

    The 8' x 11' (94'' x 132'') Master Spas® swim spa replacement cover is a Master Spa Factory OEM replacement part. All swim spa covers are made specifically to fit your Master Spas swim spa and come 6" thick in the middle and taper off to 4".  This cover includes an energy efficient 1.5 lb foam density and a 24 R-value, with a full length heat seal and upgraded rubber grip handles (included!). They are also available in 18 different colors to match the aesthetic of your hot tub area.

    mahogany colored swim spa cover
  3. picture of tool tip icon

    The 8' x 12' (94'' x 144'') Master Spas® swim spa replacement cover is a Master Spa Factory OEM replacement part (SKU: X454128). All swim spa covers are made specifically to fit your Master Spas swim spa and come 6" thick in the middle and taper off to 4".  This cover includes an energy efficient 1.5 lb foam density and a 24 R-value, with a full length heat seal and upgraded rubber grip handles (included!). They are also available in 18 different colors to match the aesthetic of your hot tub area.

    8' x 12' Cover for Master Spa (94" x 144")
  4. picture of tool tip icon

    The 14.5' x 8' (94" x 174'') Master Spas® swim spa replacement cover is a Master Spa Factory OEM replacement part. All swim spa covers are made specifically to fit your Master Spas swim spa and come 6" thick in the middle and taper off to 4".  This swim spa cover includes an energy efficient 1.5 lb foam density and a 24 R-value, with a full length heat seal and upgraded rubber grip handles (included!). They are also available in 18 colors to match the aesthetic of your hot tub area!

    Mayan Brown Swim Spa Cover
  5. picture of tool tip icon

    The 8' x 15' (94" x 180") Master Spas® swim spa replacement cover is a Master Spa Factory OEM replacement (SKU: x454158). All swim spa covers are made specifically to fit your Master Spas swim spa and come 6" thick in the middle and taper off to 4".  This cover includes an energy efficient 1.5 lb foam density and a 24 R-value, with a full length heat seal and upgraded rubber grip handles (included!). They are also available in 18 different colors!

    8' x 15' Cover for Master Spa (94" x 180")
  6. picture of tool tip icon

    The 8' x 17' cover (94" x 201") Master Spas® swim spa replacement cover is a Master Spa Factory OEM replacement part. All swim spa covers are made specifically to fit your Master Spas swim spa and come 6" thick in the middle and taper off to 4".  This cover includes an energy efficient 1.5 lb foam density and a 24 R-value, with a full length heat seal and upgraded rubber grip handles (included!). They are also available in 18 different colors.

    master spas 17x8 cover
  7. picture of tool tip icon

    The Master Spa Parts 8' x 18' cover (94" x 215") Master Spas® swim spa replacement cover is a Master Spa Factory OEM replacement part. All swim spa covers are made specifically to fit your Master Spas swim spa and come 6" thick in the middle and taper off to 4".  This cover includes an energy efficient 1.5 lb foam density and a 24 R-value, with a full length heat seal and upgraded rubber grip handles (included!). They are also available in 18 different colors to match the aesthetic of your hot tub area.

    8' x 18' Cover for Master Spas  (94" x 215")
  8. picture of tool tip icon

    The 8' x 19' replacement cover (94" x 231") is designed to fit your Master Spas® H2X swim spas and Michael Phelps swim spas. This replacement spa cover (SKU: Cover 19) is a 4-piece cover that comes in 18 different color options. Both styles offer heat seam pillows that prevent heat loss through the seams of your spa and upgraded rubber grip handles.

    8' x 19' Cover for Master Spas (94" x 231")
  9. picture of tool tip icon

    The Smartop Upright Swim Spa Cover (XTST112) is the new standard when it comes to spa covers! Its durable and long-lasting hydraulic lift is a one-of-a-kind design that can be customized to fit most Swim Spas. The cover also creates privacy and a windscreen on your deck!

    **Please note: ALL COVER LIFTER SALES ARE FINAL.** 

    Smartop Upright Swim Spa Cover
  10. picture of tool tip icon

    When it comes to setting standards for swim spa covers, the Smartop Vanish Swim Spa Cover (XTST113) sets the bar high. The hydraulic lifter on each Smartop cover allows for an easy open, as you are able to do it with one hand and stabilize it in an upright and locked position. These covers come in 6 colors, are designed to fit most Swim Spas, and are durable and long lasting.

    Smartop Vanish Swim Spa Cover
  11. picture of tool tip icon

    The 8' x 11' Axis Swim Spa Cover for your H2X Therapool Spas is a hassle free cover for your swim spa! Made with great rolling technology, this energy efficient cover is extremely easy to operate and it makes taking on and off your swim spa cover easier than ever.

    Axis Spa Cover 8' x 11'  - H2X Therapool Spas
  12. picture of tool tip icon

    The 8' x 12' Axis Swim Spa Cover for your H2X Trainer 12 Spas is a hassle free cover for your swim spa! Made with high tech rolling technology, this energy efficient cover is extremely easy to operate and it makes taking on and off your swim spa cover easier than ever.

    axis spa cover in size 12 x 8 for h2x trainer
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