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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
Standard Features Double deflection surface mount grille with adjustable airfoil blades Front blades parallel to longest dimension
1x2 T-Bar (8" x 20" duct)
Retainer cables are provided on sizes 12" and larger to allow the inner cones to hang securely while adjusting the diffuser
Lever operated Opposed Blade Damper
Countersunk mounting holes for flush appearance with color matching Phillips posi- drive screws
4 1/4" Vertical Mount Fire Damper 2633-48X22 Residential Registers & Grilles Standard Features Double deflection surfaceh3. Standard Features * 2633 Square or rectangular out of airstream fire damper for vertical mount only. * 2634 Square or rectangular Spring actuated (6) out of airstream fire damper for horizontal or vertical mount. * UL and California State Fire Marshall approved * 4 1 4" standard frame style * Maximum dimension 60w, 52h * Interlocking steel roll formed blade (3) with roll formed frames (1) * Blade lock (5) * Damper manufactured from corrosion
US$ 74.00
US$ 3469.88
US$ 74.00
US$ 74.00
US$ 74.00
