Pro-Kleen MY1446 Tub & Spa Anti Foam for All Hot Tubs & Spas-Easy to Use 5L, Cl

Pro-Kleen MY1446 Tub & Spa Anti Foam for All Hot Tubs & Spas-Easy to Use 5L, Clear (5 Litres). Simply add the solution to the hot tub or spa when foaming appears, allow it to circulate then watch the foam disappear.

eBay