Pay in 4 interest-free payments of $44.63 Learn more
Ships within 48 hours · Estimated delivery Nov 11 - Nov 16
CB40 - four way * Countersunk mounting holes for flush appearance with color matching Phillips posi-drive screws * Soft White Options * CB40 O - recessed screwdriver operated opposed blade damper * Square to round No Labor Collar (square sizes only) * 700 CB and CB T - T-Bar mount * SCB - steel version * Tamper proof screws * Standard Color
055 T6 extruded aluminum * Square collar * For 22"x22" square duct * Soft White Options * 915 T O - opposed blade damper * No Labor Collar - square to round (2x2 only) * 1x2 panel (10"x22" duct) or 2x4 panel (22"x46" duct) * Satin Anodized Finish available on this product
Options * MAR - Mounting Angle Ring (sold in pairs - 2 needed
120x120 multiple
14" and 16" * Soft White Options * Field installable Bowtie Damper (BD) (sizes 6-14"
Pressure Relief Horizontal Air Up 3520-24X14 Specialty Products CB40 - four way *h3. Standard Features * 3510 Vertical mount * 3520 Horizontal mount air up * 3530 Horizontal mount air down * Designed to open with negative or positive pressures for intake or exhaust air * Felt edge blades to hold noise to a minimum * Aluminum construction * Blade to blade linkage * 1 4" pivot pins in nylon busings * Maximum size 24 x 24 * Mill finish h3. Options * Sleeve variations * Mounting flange * Adjustable counter balance to adjust various
US$ 3557.50
US$ 2295.00
US$ 1347.50
US$ 995.00
US$ 442.50
US$ 2895.00
US$ 1617.50
![DS18 Marine Tinned OFC RCA Cable - 4 Channel - 6 [MOFCR-6FT.4CH] Communication | Mobile Broadband](https://cdn.shopify.com/s/files/1/0588/7918/0915/files/92051XL.jpg?v=1723561955)
