Hog Ceiling Inlets
A well-managed swine ventilation system requires hog inlets, whether it be ceiling air inlets,
wall inlets, or ductwork. Double L offers an array of swine ceiling inlets to fit your pig needs.

PATENT PENDING |
AC3010 Machine Actuated
INSULATED FOAM
4-Way Ceiling Air Inlet
Part 90670
Framed Opening: 22.5" x 22.5"
Approx. 2,149 cfm @ .125 SP
Ship Weight: 9 lbs.

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PATENT PENDING |
GC1140 Gravity Flow
INSULATED FOAM
4-Way Ceiling Air Inlet
Part 90675
Framed Opening: 22.5" x 22.5"
Approx. 1,641 cfm @ .125 SP
Ship Weight: 9 lbs.

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C2200
4-Way Ceiling Air Inlet
Part 90635
Framed Opening: 22.5" x 22.5"
Approx. 2,089 cfm @ .125 SP
Ship Weight: 22 lbs. (2 inlets per box)

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PATENT NO. 6,475,078 |
TJ4200 TopJet 4-Way
Ceiling Air Inlet
Part 90640
Framed Opening: 22.5" x 22.5"
Approx. 1,812 cfm @ .125 SP
Ship Weight: 26 lbs. (2 inlets per box)

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JD2900 Double-Sided
Ceiling Air Inlet
Part 90836 (Counterweighted)
Part 90837 (Winched)
Approx. 2,490 cfm @ .05 SP
Ship Weight: 8 lbs. | 3.6 kg.

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JD1501 Double-Sided
Ceiling Air Inlet
Part 90825 (Counterweighted)
Part 90827 (Winched)
Framed Opening: 18.5" x 21.5"
Approx. 1,300 cfm @ .05 SP
Ship Weight: 8 lbs. | 3.6 kg.

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JD2600 Double-Sided
Ceiling Air Inlet
Part 90841 (Counterweighted)
Part 90840 (Winched)
Framed Opening: 29" x 25"
Approx. 2,400 cfm @ .05 SP
Ship Weight: 13 lbs.

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JD4000 Machine Actuated
Double-Sided
Ceiling Air Inlet
Part 90843
Framed Opening: 45" x 24"
Approx. 4,000 cfm @ .05 SP
Ship Weight: 20 lbs.

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