This Westbrass Angle Stop Shut Off Valve with lever handle is the perfect compliment for sinks and toilets. It uses a 1/2 inch compression Inlet with a 3/8 inch OD compression outlet with nut and ferrule. The valve uses 1/4-turn closure for a positive seal. Available in a variety of stylish finishes, this item is sure to complement your existing fixtures. Westbrass Fine Decorative Plumbing since 1935.