Look Rheem RTG20184 3-Inch-5-Inch Vertical Vent Termination Kit

The Rheem RTG20184 is a 3-Inch/5-Inch vertical termination vent kit for your Rheem Direct Vent Tankless water heaters. All indoor tankless water heaters must be vented to the outdoors using factory approved venting materials. The Rheem RTG20184 utilizes a Category II stainless steel, that is highly resistant to corrosion and leakage. This ensures the RTG20184 to have an extended product life, and