Description
The Lochinvar & A.O. Smith 100141561 is an 8-inch vent damper kit engineered as a direct OEM replacement for compatible water heaters and boilers. Designed to control flue gas flow and minimize standby heat loss, this vent damper kit helps maintain system efficiency by closing the flue when the appliance is not firing — preventing warm air from escaping up the vent stack.
Key Features
- OEM replacement vent damper kit from Lochinvar & A.O. Smith
- 8-inch vent diameter for proper sizing on compatible appliances
- Reduces standby heat loss by closing the flue between firing cycles
- Designed for reliable, long-term performance in residential and light commercial applications
- Direct-fit replacement to simplify installation and reduce downtime
- Helps maintain appliance efficiency and can contribute to energy savings
Application
This vent damper kit is intended for use with Lochinvar and A.O. Smith water heaters and boilers that require an 8-inch vent damper. Always verify compatibility with your specific appliance model before installation. Consult the equipment’s installation manual or contact a qualified HVAC/plumbing technician for guidance.
Why Choose OEM Parts?
Using genuine Lochinvar & A.O. Smith replacement parts ensures proper fit, reliable operation, and preserves your equipment warranty. Aftermarket substitutes may not meet the same quality or safety standards as factory-authorized components.







Reviews
There are no reviews yet.