Get current pricing for Spaulding Composites, 6 Long M80LPB/SP-6 - Spaulding, 400 Psi, 6 Membrane Ro Vessel With 1.5 Inch Grooved Side Ports In The 1-5 Positions. Original Plastic Sleeve Is Still On These But Some . Product Category: Process Equipment, Sub Category: Reverse Osmosis Equipment: