Pay in 4 interest-free payments of $217.75 Learn more
Ships within 48 hours · Estimated delivery Oct 26 - Oct 31
Available in 4" through 29" round
904 - Double Deflection Adjustable Aluminum Blade Grille For a 40" x 18" Duct Opening (front blades parallel to shortest dimension)
PERFORMANCE DATA CB-T Series Engineering/Performance Data
5/32” crossbars
Surface mount fixed blade grille with airfoil blades at 0°
Parallel Blade Volume Damper 3000P-66X18 Smoke-Fire Damper Available in 4" through 29"h3. Standard Features * 16 gauge galvanized channel frame * Parallel blades are cee stiffened 16 gauge galvanized for strength and stability * Blades pivot on non metallic celcon bushings * 1 2" square zinc plated steel pivot pins * 1 2" square zinc plated steel adjustable operating shaft extending up to 4" beyond the air control frame * Single blades on dampers with a height of 12" or less * Mill finish h3. Options * 3000 PLL Low Leak Air Control
US$ 30.00
![[Pre-order] Combo 3Q Beartown (Lẻ & Trọn Bộ) Lẻ:Beartown 3: Những Người Chiến Thắng](https://cdn.shopify.com/s/files/1/0821/1808/2836/files/combo-bear-town.jpg?v=1770780561)
US$ 47.96
US$ 99.00
![[Pre-order] Combo 4Q: Ứng dụng AI lập trình, Kiến thức lập trình từ A-Z, Thực hành 3 ngôn ngữ lập trình & Sổ tay lập trình web Inspirational](https://cdn.shopify.com/s/files/1/0821/1808/2836/files/combo-lap-trinh.jpg?v=1746149771)
US$ 83.58
US$ 22.00
US$ 92.46
![Sea-Dog Double USB Power Socket Panel w/Breaker Switch [426506-1] Marine Navigation & Instruments](https://cdn.shopify.com/s/files/1/0614/9655/7734/products/77185XL.jpg?v=1656154503)
