Filter Grille FG-8X18 Filter Space:For 1" Deep Filter 1" and 1 1/2"

1" and 1 1/2"

For evaporative cooling or high-velocity exhaust applications

3-way register with stiffened 1/2" fan shaped louvers for silent operation

Margin edges are 7/8" projection for baseboard installation

Double deflection radius mount spiral pipe grille with adjustable blades

Filter Grille FG-8X18 Filter Space:For 1" Deep Filter 1" and 1 1/2"Standard Features 1 2" spacing dual angular louvers for strength and maximum free area Stamped steel face with roll formed frame Hinged removable face with hinges parallel to longest side Hand operated lever for easy filter access and cleaning 4 way reversible door on square sizes 2 way reversible door on rectangular sizes Concealed mounting holes with mounting screws Holds up to a 1" filter (not included) with filter retention tabs (FG1) Rust