Why is it that some Hot Tub Jacuzzi Spa manufacturers inject their spa with full foam? Ask them as it could and is, often simply, covering a cheaper form of construction.
So simply ask the sales man or sales women why do they inject their spa with full foam?
I have heard it said that all the [...]

The best Hot Tubs in the world are engineered for strength, durability beauty and of course ease of maintenance. Some others start off with a much cheaper form of construction which is full foam and amazingly this includes some of the largest selling makes in the world. Again just because a hot Tub jacuzzi is [...]