YORK WABCO SD HP EX AIR BREAK Control Valve 3 Position 775938
The GFCI Breaker feels sturdy, and it helps risk around wet areas.
YORK 022 10076 000 MUELLER Industries B-34580 1 5/8 Pressure Relief Valve B34580
A nice touch is that the packaging calls out HACR, avoiding guesswork during purchase.