RF_Valve parts 18-0918-1018-18 one valve
ACS

Price: $26.16
Found under the following brands:
Unoair, Square D, Watts, WEG, Champion, ACS, Hosetract, Hubbell-Furnas, Kellogg
Unoair, Square D, Watts, WEG, Champion, ACS, Hosetract, Hubbell-Furnas, Kellogg