Slant Fin 411-187-067 Harness Vent Damper For Hydro 67"

The Slant Fin 411-187-067 Harness Vent Damper is an essential part that used to control the flow of air in the hydronic HVAC systems. This has a connection size of 67” and works effectively in improving the efficiency of boilers by closing the flue whenever the burner is not in use. It can be used with other compatible hydronic boilers and helps in achieving better combustion control and lesser stand by heat losses. This type of damper is easy to install and efficient in reducing energy costs and contributing to the green energy system. Its suitable for homeowners and other professionals who want an affordable solution to enhancing the efficiency of their boilers for better performance.