Unit heaters require type B venting in order to be vented outside. This kit includes venting with stainless steel inner walls and galvanized steel outer walls. It will work with unit heaters that require 4" venting. This kit is intended for horizontal venting of a power vented unit heater that requires 4" venting. This can be used for Reznor UDAP30-125 power vented unit heaters.
This kit includes:
- 3 - 4" Round 24" Vent Pipes
- 1 - Appliance Adapter
- 1 - 3" to 4" Appliance Adapter/Increaser
- 1 - 12" Pipe
- 2 - 45° Elbows
- 1 - Round Termination Cap
- 1 - 4" Wall Thimble
Type B venting offers 1” clearance to combustibles in single and multi-family homes. Commercial applications vary.
Always check your local codes before installing any vented appliance.