A: Best to follow the instructions & or call Rheem. They usually don't like obstructions.
A: Hi MarkR and thank you for your question. No you can not.
A: Hi Vince and thank you for your question. The 3 in. horizontal or vertical vent termination kit for high efficiency condensing tankless water heaters.
A: Hi Been and thank you for your question. Please call 866-720-2076.
A: It works depend on how high your roof. Did not work for me because my roof higher than this length. So I bought 2” PVC schedule 40 it works .
A: Hi Brandon and thank you for your question. Please call the number on your furnace or check your user manual.