Emerson 3101 Millivolt Generator listed for $22 instead of $40). But the Empire part doesn't show specs and I haven't tried to look up the valve. The Empire part does have the screw on base rather than clip on, and the White-Emerson part seems to include an adapter to screw on but can't tell if they match threads etc. Anyone know? Thanks!
Heating & Cooling - Empire - DVC-35 Wall Mounted Panel Heater