Mueller 101-304NL Brass Spring Loaded Check Valve 3/4 I.D. x 3/4 O.D. FIP in.

Valve Type: Spring Loaded. Material: Brass. Average Lead Content: Lead-Free. Fits Pipe Size: 3/4 in. Product Type: Check Valve. We believe these guidelines allow us to accomplish that. IRWIN 12412 High Speed Steel Black Oxide Countersink Drill Bit 5/8 Dia.

eBay