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T-20 Tamper Proof Screws
Front blades are parallel to the shortest dimension
Standard Features * Return air T-Bar lay-in filter grille * Removable louvered 20 gauge steel face * 20" x 20"x 1" filter (not included) * 7/8" fiberglass back plenum cut holes 6"-16" (collar by others) * Seismic support holes * Soft White
Spiral Diffuser Radius Flush Mount Diffuser Single Deflec
One-piece removable slide damper for off-season closure
4" Horizontal/Vertical Mount Fire Damper 2634-36X30 Step Down Ceiling Diffuser T-20 Tamper Proof Screwsh3. 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$ 87500.00
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US$ 35.00
US$ 45000.00
US$ 2500.00
