Get current pricing for Ropv, 5 Long, 1000 PSI Ropv, 1000 Psi Reverse Osmosis Pressure Vessel With 1-1/2 Inch Grooved Side Ports In The 1 & 7 Positions. These Vessels Take 5, 8 X 40 Inch Membra . Product Category: Process Equipment, Sub Category: Reverse Osmosis Equipment: