Lattice Return Air Grille 600-4X12 Residential Registers & Grilles Mounting holes with color matching

Mounting holes with color matching 2" baseboard Phillips screws

Designed for return applications and as a vented access door to equipment

Square to round transition collar

REVIT FILES T-Bar Modular Core Diffuser with Round Collar 16

904 - Double Deflection Adjustable Aluminum Blade Grille For a 34" x 18" Duct Opening (front blades parallel to shortest dimension)

Lattice Return Air Grille 600-4X12 Residential Registers & Grilles Mounting holes with color matchingStandard Features * 1 2" x 1 2" x 1 2" aluminum lattice return air grille * Surface mount grille with . 055 T6 extruded aluminum frame * 90% free area * Countersunk mounting holes for flush appearance with color matching Phillips posi drive screws * Soft White Options * 600 O opposed blade damper * No Labor Collar Square to round (square sizes only) * 600 T T Bar mount * 1 2" x 1 2" x 1" Lattice or 1" x 1" x 1" Lattice * Fractional sizes, inner