Johnson Controls T-4000-112 Aspirator Wallbox Cover, w/Mounting Hdwr acc-buck-stove-on-off-remote-control-millivolt-gas-stoves The actuator's extended shaft facilitates

The actuator's extended shaft facilitates easy installation and compatibility with diverse equipment configurations

Custom-fit design: Specifically engineered for Heatilator B-Vent gas fireplaces

HHT Air Shutter Assembly Pack (7039-018/10)

Heat clearances must be adhered to

Johnson Controls T-4000-112 Aspirator Wallbox Cover, w/Mounting Hdwr acc-buck-stove-on-off-remote-control-millivolt-gas-stoves The actuator's extended shaft facilitatesJohnson Controls T 4000 112 Aspirator Wallbox Cover: Enhancing Pneumatic Thermostat Performance The Johnson Controls T 4000 112 Aspirator Wallbox Cover is a high quality accessory designed to optimize the performance of JCI T 4000 Series Pneumatic Thermostats. This wallbox cover, made with stainless steel and manufactured in Mexico, offers exceptional durability and functionality. With its horizontal or vertical mounting style and included mounting