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Ships within 48 hours · Estimated delivery Aug 11 - Aug 16
Available in 4" through 29" round
904 - Double Deflection Adjustable Aluminum Blade Grille For a 20" x 14" Duct Opening (front blades parallel to shortest dimension)
Standard Features * 2x2 panel with fixed 22 gauge steel perforated face * 7/8" fiberglass back (R4 value) * Pattern controllers can be adjusted to 1
For ceiling or sidewall applications
Mill finish
4 1/4" Vertical Mount Fire Damper 2601-28X28 Smoke-Fire Damper Available in 4" through 29"h3. Standard Features * 2601 Square or rectangular for vertical mount only. Maximum dimension 60x60 single, 120x120 multiple. * 2602 Square or rectangular spring actuated (6) for horizontal or vertical mount. Maximum dimension 60x60. * UL and California State Fire Marshall approved * 4 1 4" standard frame style * Interlocking steel roll formed blade (3) with roll formed frames (1) * Blade lock (5) * Damper manufactured from corrosion tested galvanized
US$ 119.00
US$ 55.00
US$ 105.00
US$ 119.00
US$ 21.99
