P/N: 556-STD 22 Key Specs
Item
GALVANIZED FRAME WALL EXHAUST SHUTTER WITH ALUMINUM BLADES REAR FLANGE 22"
OEM
Air Conditioning Products Company
Condition
New OEM Original
Construction
Galvanized Frame / Aluminum Blades
For Use With
22" Exhaust Fans
Inside Dimensions Inches
2-1/2 (Length)
Max Pressure In W.G. Inches
1
Maximum Velocity Feet Per Minute
2500
Outside Length Inches
2-1/2
Rough Opening Inches
22.5 x 22.5