Overview Reviews Product Description 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. Product Videos Custom Field Product Reviews Write a Review Write a Review × PA PA VB3KA UNLOADER 6.5GPM 323 PSI TO 3650 PSI Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *