The Upgraded Insulation is Suitable for our Square Spa Premium Range of Hot Tubs*
This product drastically reduces heat loss, leading to a decrease in heating expenses.
*Please Contact Us if you need to double check which Upgraded Insulation fits your Hot Tub.
![Extras - Upgraded Insulation (Square)](http://www.urbancedarhottubs.co.uk/cdn/shop/products/Internals.jpg?v=1679998484)
![Extras - Upgraded Insulation (Square)](http://www.urbancedarhottubs.co.uk/cdn/shop/products/UrbanCedar-21.jpg?v=1680018630)