Emerald Spa Air Control Valve Graphite 1 Inch

Original Emerald Spa air control valve with large cap. This one is graphite two-tone style and has a 1 inch slip connection on the bottom.

This air control valve is no longer available - use 40047100  which includes the mounting nut 40047151 instead of this discontinued valve. New style valve is a little smaller but looks same and fits same hole size.

If only the oring gasket is needed, that is part nr. 40010600.