Seal a vent is an energy saving insulation shutter cover for your attic fan that seals and insulates the whole house fan grill.
Interior attic fan cover.
Reflective cover for attic fans registers electrical boxes.
The grate has louvers that open and close.
Efficient shutters are designed to prevent air backflow when the fan is off.
Intake supply shutters interior wall mount gravity operated mill finish aluminum can be painted to match wall color single panel.
4 5 out of.
Counterbalanced louvers open easily and seal quietly for smooth quiet operation.
We have no information on when or if these will be back in production.
If it doesn t fit your shutters perfectly you can easily trim it to size.
The world s best attic fan cover is currently unavailable.
No need to enter the attic to install the kit.
We apologize but we do not have any information on when or if this product will be available in the future.
Mounts vertical to interior wall.
By effectively sealing your shutters heating loss cooling loss and air leaks are totally avoided.
Residential fan shutter cover attic exhaust vent stop sealer door insulation kit.
More buying choices 24 88 6 new offers dayton 36 whole house fan economy ceiling truss shutter ceiling shutter 34 x 30 opening required.
We apologize but this product is currently unavailable.
Diamond tool s insulated air.
Seal and save for year round comfort.
3 3 out of 5 stars 20.
The battic door whole house attic fan ceiling shutter seal is easily installed over the fan louver from the house side in the fall and removed in the spring.
An aluminum grate is then installed on the ceiling side.
Includes hook and loop for ease of installation and reusability.
The cover fits over your whole house fan grill using an advanced magnetic seal.
It reduces air leakage through the whole house attic fan saving the homeowner heating and cooling loss and energy costs.
This 33 x48 attic fan cover is made from non toxic foam that has been tested and trusted to give superior thermal performance.