This is a venting kit for Rinnai RL series tankless water heaters. Rinnai RL series tankless water heaters must be vented to the outdoors.
- Zero clearance to combustibles
- Single penetration through wall for both intake and exhaust
- Easy assembly
|Wall Hole Size||5 1/2 Inches|
|Maximum Wall Thickness||19 7/8 inches|
|Depth||4 7/8 Inches|