600 Series Perforated Return Air Grille

Standard Features
3/16” holes on 1/4” staggered centers
Extruded aluminum frame with signature line marks
Perforated material 58% free area
Countersunk mounting holes with color matching Phillips posi-drive screws
Rust-resistant pre-coat with durable powder finish
Soft White
    Recessed screwdriver operated Opposed Blade Damper
    Insect Screen
    2" ADC compliant round collar with a bead for ease of installation - available in square sizes only
    T-20 Tamper Proof Screws