Enervex Proven Draft Switch h3.88 And for those seeking a

And for those seeking a more contemporary look

Easy installation with simple wall-mount design

and plugs into a standard outlet

With an understated beauty that you have to see to appreciate

1224 Crystal Fire® Plus Burner with Brown Trim

Enervex Proven Draft Switch h3.88 And for those seeking aThe PDS, Proven Draft Switch, is a fixed set point differential pressure switch that provides pressure monitoring in exhaust and ventilation systems. It is used with gas or oil fixed appliances. The PDS, Proven Draft Switch, is a fixed set point (. 05WC) differential pressure switch that is used in conjunction with ENERVEXs fixed speed fan systems. The PDS provides differential pressure monitoring in exhaust and ventilation systems. What's Included 1