Water Treatment ComponentsHigh Pressure SwitchContact Us to PurchaseFeatures Auto shut-off when pressure tank is full. Auto-start when pressure tank water volume is low. Specification Model Type Spec Remark HL-0156 high pressure switch, standard 20-40 psi, inner thread HL-0154 high pressure switch, high-end 20-40 psi, inner thread NSF certified top ApplicationSuitable for use in RO drinking systems, purifiers, water treatment systems...etc.
