Termostato elettrico 220V per piscina SPA riscaldatore per vasca da bagno riscaldatore per piscina
B-M thermostat for bubble pool, SPA tank, bathtub, children's pool, B-M2 2KW for small pools up to 1 ton, B-M3 3KW for small pools up to 1.5 tons, max. The thermostat must be used with a circulating water pump to work properly.