Power Venter Kit For Oil 70,000-168,000 BTU 4" Inlet. For Fan Assisted Nat. Or LP Gas (40,000-150,000 BTU For Atmospheric Nat Or LP Gas 40,000-150,000. Max Equiv. Of 50 Feet For All
With UC1 Control
Required Opening 8-1/2"H x 10-1/2"" Through The Wall
4" Vent Connector
Install Full Size Vent Pipe and Reduce at SS2 Connector