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Designed specifically for 2015 Michael Phelps Swim Spas this sensor is a replacement for the sensor in your spa’s heating system allowing you to control the heat of your spa from the external control panel. If you don’t see your model listed, it may still work – so please give our customer service a call!
The 8' x 18' Axis Swim Spa Cover for H2X Trainer 18 + Michael Phelps Signature Spas is a hassle-free cover for your swim spa! Made with high-tech rolling technology, this energy-efficient cover is straightforward to operate, and makes taking on and off your swim spa cover easier than ever. Available in dark gray Midnight.
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.
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.

























