Selkirk 104081 Universal Male Adapter, 4", #4RV-UAM Clearance Length: 1-1/2"

Length: 1-1/2"

The opener locks in 3 sizes to accomodate most can sizes

Hole Size (in): 12

thermostat

5" Schedule 40 DWV pipe and 1

Selkirk 104081 Universal Male Adapter, 4", #4RV-UAM Clearance Length: 1-1/2"The RV line of Selkirk round vent pipe and fittings is designed for use on approved gas appliances in residential and light commercial and industrial applications. Round vents for large appliances will be found in the QC section which follows. Size 4" Part No. 4RV UAM Used to connect B Vent to from 1 4" Type B Gas Vent Allows Selkirk B Vent to be used in conjunction with other brands of existing vent NOTE: Male adapter used to adapt to Selkirk pipe