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Jer-Air Model DB-4 | Ductboard Spin-in Takeoff With Damper and 45° Scoop

Jer-Air Model DB-4 | Ductboard Spin-in Takeoff With Damper and 45° Scoop

Takeoff fittings are constructed of galvanized sheet metal of lock forming and roll forming quality.

Barrel exit beaded.

Riveted construction.

Factory assembled damper hardware

Also available upon request:

  • 90° scoop
  • 26 gauge construction
Regular price $5.91 USD
Regular price Sale price $5.91 USD
Sale Sold out
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Available Sizes

Diameter/Length/Width/Height Price/ea.
28 Gauge 4"D x 4"L x 4"W x 6"H
$5.91
28 Gauge 5"D x 5"L x 5"W x 6"H
$6.18
28 Gauge 6"D x 6"L x 6"W x 6"H
$6.45
28 Gauge 7"D x 7"L x 7"W x 6"H
$7.31
28 Gauge 8"D x 8"L x 8"W x 8"H
$8.65
28 Gauge 9"D x 9"L x 9"W x 8"H
$9.57
28 Gauge 10"D x 10"L x 10"W x 8"H
$11.13
28 Gauge 12"D x 12"L x 12"W x 12"H
$12.36
26 Gauge 14"D x 14"L x 14"W x 12"H
$15.59
26 Gauge 16"D x 16"L x 16"W x 12"H
$19.14
26 Gauge 18"D x 18"L x 18"W x 12"H
$21.82
26 Gauge 20"D x 20"L x 20"W x 12"H
$29.03