Miscellaneous Accessories

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6" x 4" Taper Reducer (Qty. 12)

Availability:  43 in Troy
Sheet metal duct reducer. 3-piece round. No crimp.
$14.00

Ceiling Radiation Damper, Size 310, For Model SP A50-A190

Availability:  2 in Troy
The SP Ceiling Radiation damper protects fire rated ceilings and effectively blocks the spread of heat and flames through the building's ventilation system. This damper is UL Classified; rated at three to four hours fire resistance.
$114.00

Ceiling Radiation Damper, Size 320, For Model SP A200-A390 and B50-B200

Availability:  2 in Troy
The SP Ceiling Radiation damper protects fire rated ceilings and effectively blocks the spread of heat and flames through the building's ventilation system. This damper is UL Classified; rated at three to four hours fire resistance.
$126.00

Ceiling Radiation Damper, Size 350, For Model SP A410-A510, A710 and A780

Availability:  8 in Troy
The SP Ceiling Radiation damper protects fire rated ceilings and effectively blocks the spread of heat and flames through the building's ventilation system. This damper is UL Classified; rated at three to four hours fire resistance.
$108.00

Damper Actuator Pack, Model MP100A, Rated for 115-230V

Availability:  7 in Troy
Model MP-100A is a damper actuator pack used to convert the WD-100 horizontal mount backdraft damper to motorized operation. These versatile motor packs feature power opening with spring return. The springs also provide damper closure in the event or electrical failure. MP-100A motor packs are supplied with mounting hardware, assembly instructions and actuator arms for either single or double panel installation. Rated for 115-230V. UL Listed.
$138.00

Damper Actuator Pack, Model MP100A, Rated for 24V

Availability:  5 in Troy
Model MP-100A is a damper actuator pack used to convert the WD-100 horizontal mount backdraft damper to motorized operation. These versatile motor packs feature power opening with spring return. The springs also provide damper closure in the event or electrical failure. MP-100A motor packs are supplied with mounting hardware, assembly instructions and actuator arms for either single or double panel installation. Rated for 24V. UL listed.
$252.00