Floor Vent Replacement

Size floor vent covers for HVAC registers.

Horizontal measurement perpendicular to length.
inches
Linear measurement in the specified unit.
inches
Vertical measurement from base to top.
inches

Results

Vent Cover Size:
Recommended size based on calculations.
-
Duct Extender:
Calculated duct extender based on your inputs.
-
Reference: NWFA Standards.