Main Gas Inlet Tube Eskabe DVEL 12 and 20, Ashley AGDV 12 and 20

All Ashley heaters (AGDV 12 and AGDV20 models) come from the manufacturer with this part.  Eskabe heaters (DVEL 12 and DVEL 20 models) came with a custom bent aluminum tube that fastened into two large brass fittings.  This new design replaces the aluminum tube and the brass fittings.  This is an improvement over the original design because the new part is much stronger and reduces the number of gas connections (where gas leaks could potentially occur) from 3 to 1.