Lattice Return Air Grille 600-42X46 Finish:Designer Color - Glossy White " Spiral pipe diameter must

" Spiral pipe diameter must be 4” larger than width of grille

Heavy Duty ConstructionMRI CompatibleInsect Screen

Standard Features * Stamped steel curved blade T-Bar lay-in diffuser with perforated face * Five air patterns: 101 P - one way

Margin edges are 7/8" projection for baseboard installation

back blades parallel to the shortest dimension Extruded aluminum surface mount frame with signature line marks Provides 4-way air flow on one plane Nylon bushings on adj

Lattice Return Air Grille 600-42X46 Finish:Designer Color - Glossy White " Spiral pipe diameter mustStandard 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