Narrow Jamb Heated Pressure Relief Port

Pressure Relief Port
POWER:
.04 amp @ 115 vac; 4 Watt heater.
Heater wire conforms to UL and CSA requirements.
UL LISTING:
File No. E57306
US Patent No. 6,176,776
CSA LISTING:
File No. LR35077-2
SELECTION:
See Quantity Selector Chart, page B-59.
MOUNTING:
No. 1825 only mounts horizontally.
Drilled for No. 10 (5.0mm) screws.
Requires 2-1/2" (63.5mm) diameter hole.