Your shopping cart is currently empty.
![]()
Sign in and join Kleen Rite rewards to earn points and redeem rewards




(0)This unloader functions with just about any pump that fits within its flow and pressure range. Used to protect the pump from excessive pressure. It handles a maximum flow rate of 53 GPM and pressure of 2175 PSI.
Prop 65
The Giant Pumps 22090 is a pressure-actuated unloader designed to be compatible with any pump that matches its specifications. Used in applications involving one or more shut-off spray guns. It should be run with no bypass when the full flow from the pump is going through the unloader. An adjustable nut allows you to control the pressure setting. The unloader is compatible with a maximum flow rate of 53 GPM and pressure of 2175 PSI.
WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm (For more information go to www.p65warnings.ca.gov).