single pressure switch with warranty
"
Chiller 250V Switch Water Flow For Liquid Flow Monitoring
Air Conditioning Brass Chiller Water Flow Switch 250V
Adjustable Liquid Flow Switches 1 To 8" 24 Volt
OEM IP65 Brass Liquid Flow Switches 24V 15A For Heating Air Conditioning
M18 SPDT Paddle Type Water Flow Switch IP44 Chilled
OEM IP65 Brass 24V 15A Liquid Flow Switches For Heating, Air Conditioning
Refrigeration Systems Water Flow On Off Switch Heat Pumps 24V
IP65 Liquid Flow Switches For Heating Air Conditioning