Skip to content

Product Summary

DBF 110 is a duct fan designed for boosting air on demand in applications such as extended ductwork, crawlspace ventilation, and dryer exhaust. The product is equipped with a pressure-sensing switch that activates the fan once positive pressure is sensed in the duct line. The switch shuts the fan off when the pressure differential falls below the activation level.

What's Included

    (1) Fan

Features + Benefits

  • Suitable for 4” ductwork
  • Plastic leak-proof housing
  • Pressure switch
  • Duct runs up to 108 linear feet
  • Performance certified by HVI; Conforms to UL Standard 507

Key Specs

AttributeSpecification

item#

4923531

Brand

Fantech

Manufacturer's Warranty

1 year limited warranty

Ship Weight

7.0 LB

Drive Type

Direct

Fan Diameter

4 in

Air Delivery

189 cfm

Volts

120

Watts

60

Amps

0.5

Hardwired

Yes
AttributeSpecification

Speeds (qty.)

1

Max. Fan Speed

3,000 rpm

Noise Level

50 dB

Primary Color

White

Assembly Required

No

Outdoor Rated

Yes

Phase

Single-phase

Horsepower

0.1 HP

Product Weight

7.0000 lb

Dimensions L x W x H (in.)

9.0 x 9.0 x 9.0 in

Warranty

Manufacturer's Warranty

1 year limited warranty

Extend Your Warranty Coverage with a Northern Protection Plan (NPP)

Replacement Plan — 1 Year

A Northern Protection Plan is available after adding the product to your shopping cart.