MSPA Heat Preservation Bubble Mat The MSpa Heat Preservation Bubble Mat prevents heat escaping from underneath your hot tub to reduce the need for heating and to save energy. Inflatable hot-tubs are very trendy at the moment, you get all the benefits at a fraction of the cost of standard spas. However, inflatable hot-tubs do tend to lose some heat, so it's advisable to save yourself some money by utilising this clever device. The Heat Preservation Mat certainly does the trick and won't break the bank either. Now all you have to do is invite your friends around, get out a chilled bottle of wine, and relax. Dimensions: Diameter: 175cm (6? 9?)
