replaces air valve in current Surge Air Injector
#10 in drawing.
7750-0035-754 GEA Surge Air Injector Housing and valve only
7750-0013-636 GEA Surge Air Injector Housing and valve only for Remote operation
7750-0112-918 115 volt replacement valve only (current in 2020)
7750-0033-435 115 volt S30 replacement valve (Earlier models)