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

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

Water Flow Paddle Switch with Stable Output for For air Source Heat Pumps

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

Water Flow Paddle Switch with Stable Output for For air Source Heat Pumps

Paddle Flow Switch Compatible with Various Piping for For air Source Heat Pumps

Water Flow Paddle Switch for For air Source Heat Pumps and Pool Systems