This fits your .

This Angle Stop with Lever Handle is the perfect compliment for sinks and toilets. It uses a 5/8 in. Compression Inlet (For 1/2 in. Copper pipe) with a 3/8 in. OD Compression outlet with nut and ferrule. The valve uses 1/4-turn closure for a positive seal. It is available in a variety of finishes.

Westbrass D105BX-62 Angle Stop 5/8 in. OD x 3/8 in. OD - 1/4-Turn Cross Handle Matte Black - B07GFTZW2Y