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DirectAire Insulated Recessed Curved Sidewall Inlets

The aerodynamic curved blade of the DirectAire Insulated Recessed sidewall vent directs fresh air along the ceiling peak for effective air mixing and provides enough velocity to reach the center of today's modern, wider poultry houses. Insulated blade helps prevent heat transfer.

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Deliver more air and achieve better air mixing with the DirectAire Curved Sidewall Vent

The aerodynamic curved blade of the DirectAire Insulated Recessed sidewall vent directs fresh air along the ceiling peak for effective air mixing and provides enough velocity to reach the center of today's modern, wider poultry houses. Insulated blade helps prevent heat transfer. Included latch can be quickly turned to manually keep vents closed when needed.

Features & Benefits:

  • Delivers 70% more air (CFM) than 7" x 46" conventional metal vents while reducing the number of total vents needed per house
  • Fully sealed against air leakage and light; rodent and corrosion resistant
  • Drier litter, less humidity, better bird performance, lower fuel costs and more uniform house temperatures
  • Unlike conventional metal vent's flat design, the DirectAire's recessed design effectively pulls warm air from sidewalls up to 3 feet away and mixes warm air with incoming fresh air, directing mixed tempered air along ceiling to the peak of the house
  • Maintains a 50% greater air velocity 20 feet from vent than traditional conventional metal vents
Model 4413 4408
Item # DL90553CH DL90553CH
Actual Dimensions 44"L x 13"W 44"L x 7.5"W
Required Rough Opening 44.5" x 13.5" 44.5" x 8.25"
Weight 11.6 lbs 8.5 lbs
Rating @ 0.10 Static Pressure 3,474 CFM 1,669 CFM





Deliver more air and achieve better air mixing with the DirectAire Curved Sidewall Vent

The aerodynamic curved blade of the DirectAire Insulated Recessed sidewall vent directs fresh air along the ceiling peak for effective air mixing and provides enough velocity to reach the center of today's modern, wider poultry houses. Insulated blade helps prevent heat transfer. Included latch can be quickly turned to manually keep vents closed when needed.

Features & Benefits:

  • Delivers 70% more air (CFM) than 7" x 46" conventional metal vents while reducing the number of total vents needed per house
  • Fully sealed against air leakage and light; rodent and corrosion resistant
  • Drier litter, less humidity, better bird performance, lower fuel costs and more uniform house temperatures
  • Unlike conventional metal vent's flat design, the DirectAire's recessed design effectively pulls warm air from sidewalls up to 3 feet away and mixes warm air with incoming fresh air, directing mixed tempered air along ceiling to the peak of the house
  • Maintains a 50% greater air velocity 20 feet from vent than traditional conventional metal vents
Model 4413 4408
Item # DL90553CH DL90553CH
Actual Dimensions 44"L x 13"W 44"L x 7.5"W
Required Rough Opening 44.5" x 13.5" 44.5" x 8.25"
Weight 11.6 lbs 8.5 lbs
Rating @ 0.10 Static Pressure 3,474 CFM 1,669 CFM





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DirectAire Insulated Recessed Curved Sidewall Inlet (Model 4413)
DirectAire Insulated Recessed Curved Sidewall Inlet (Model 4413)
Replacement for previous Hog Slat part numbers: IS90547, IS90554CH
SKU: DL90554CH
$88.42
DirectAire Insulated Recessed Curved Sidewall Inlet (Model 4408)
DirectAire Insulated Recessed Curved Sidewall Inlet (Model 4408)
Replacement for previous Hog Slat part numbers: IS90546, IS90553CH
SKU: DL90553CH
$83.90