Water Flow Switch Vertical/horizontal Install Wide Detection 0.75-15 L/min

Water Flow Switch For Air Source Heat Pumps Wide Detection 0.75-15 L/min

Swimming Pool Paddle Flow Switch for Water Flow Detection from 075 to 15 Lmin

Water Flow Paddle Switch for For air Source Heat Pumps with Wide Flow Detection

Paddle Flow Switch for Water Flow Detection in Heat Pumps and Swimming Pools

Paddle Flow Switch for Heat Pumps and Pools with Wide Flow Detection Range