Welded Reinforced Heavy Duty Floor Grille 1600-R-20X36 Finish:Designer Color - Storm Gray 2" ADC compliant round collar

2" ADC compliant round collar with a bead for ease of installation

T-Bar hinged 2 Cone Step Down Diffuser with Round Collar

3 hour fire resistance rating

104 P - four way * Square to round No Labor Collar * 2x2 galvaneal steel panel with seismic support holes * Soft White Options * 104 P D - multi-shutter damper with hinged perforated face * 104 P O - steel opposed blade damper with hinged perforated face * 104 P FR - U

Standard Features * 1/2" spacing dual angular louvers * 22 & 20 gauge cold roll steel * Mullions are reinforced with stiffeners for greater strength * For applications where greater air volume is required * Install with louvers in up or down position for best duct concealment * Countersunk mounting holes for flush appearance with color matching Phillips posi-drive screws * Soft White Options * Tamper proof screws * Standard Color

Welded Reinforced Heavy Duty Floor Grille 1600-R-20X36 Finish:Designer Color - Storm Gray 2" ADC compliant round collarStandard Features * Steel honeycomb construction * Flush core and frame provides smooth surface * Free area equals more than 75% of nominal size * Driftwood Tan Options * Mounting holes for sidewall and ceiling application * 1600R reinforced welded core and extra supports for heavy duty application * Standard Color, Designer Color, Plated Metal or Wood Finish available on this product