TWIN SCREW ELEMENTS & VENT BLOCKAGE SOLUTIONS Email us Contact us with your enquiry. | Gallery Just a few of our products that we offer. VPS65 Pressure type unit 2 VPS65 Pressure type unit 3 5 VPS65 with adapter VPS65 Pressure type unit 4 7 VPS65 complete assembly 1 Extruder Barrel 4 Barrel bore with adapter installed. VPS65 Pressure type unit 1 6 VPS65 with adapter installed 5 VPS65 with adapter 3 Extruder Barrel with adapter installed 2 Vent Port Stuffer adapter 7 B