Features: 1)Stainless Steel 304/316L connections 2)Maximum Operating Pressure 250 PSI (17bar) 3)Stainless Steel, High Polished Exterior 4) End Entry 5) Smooth & Sleek Look 6) Unique Design saves both Time and Money 7) Competitive Prices 8) Designed fro direct connection to most style of RO elements 9) Double O-ring