Essential Refill Kit

• 2 x Filters 
• 1Kg Sanitising Chemicals
• Bottle of 50 Test strips

This refill pack gives you everything you require to keep your tub running and your water balanced.

We have Sanitation chemicals available in both Granules and Tablets form. Please note that Tablets are for use with hot tubs including our new Chemical Tablet Dispenser Pod technology built into the shell, and we do not advise the use of floating chemical dispensers in Blue Whale Spa hot tubs.

Always follow the instructions on the products.

Please note that shipping is calculated at check out. Standard charge is £10, we offer free shipping on orders over £59.