Lattice Return Air Grille 600-12X40 Residential Registers & Grilles T-20 Tamper Proof Screws

T-20 Tamper Proof Screws

smooth style * 360 air diffusion * Excellent for variable air volume applications * Hinged-down core for easy access * No Labor Collar * Seismic support hangers * Available sizes: 6"-10"

3 or 4 way air patterns from face * One size fits 6" thru 16" (collar by others) * Soft White

Retainer cables are provided on sizes 12" and larger to allow the inner cones to hang securely while adjusting the diffuser

HVL Series Submittal

Lattice Return Air Grille 600-12X40 Residential Registers & Grilles T-20 Tamper Proof ScrewsStandard 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