Product Overview PA VB3KA UNLOADER 6.5GPM 323 PSI TO 3650 PSI 3/8 MPT INLET/OUTLET Trapped pressure unloader for pressure washers on which space is at a minimum for the unloader. SPECIFICATIONS: Maximum flow: 6.5 GPM Maximum pressure: 3650 SPI Maximum temperature: 195F Inlet/outlet: 3/8" MPT Bypass port: 3/8" MPT Weight: 1 pb. Reviews (No reviews yet) Write a Review