Quick view Innovative Performance Research IPR Ford 6.0 HPOP Extreme Duty Stainless Steel Screen Compare $89.00 IPR Extreme Duty High Pressure Pump Filter Screen AKA HPOP Screen has finally been released. IPR's HPOP filter screen is constructed with a full metal frame with IPR's proprietary stainless steel dual layer mesh which features a sintering technology... Add to Cart Add to Cart