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PSAI Modular Air Inlets

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Quick Overview

PSAI Modular Air Inlets


  • The energy free counter balance air inlet uses static pressure created by ventilation fans to open the baffle and allow fresh air into the barn - no pulleys, chains or power units are required.
  • Inlet housing and door manufactured from polyethylene plastic.
  • Baffle and door insulation are manufactured using rigid CFC-free styrofoam insulation.
  • Adjustable corrosion proof counter balance slides along on heavy stainless steel wire, and is shrouded with PVC plastic for corrosion protection.
  • The insulated winter storm door has stainless steel hinges, and may be opened to any angle.
  • A mesh screen over the intake prevents birds from entering the inlet.


ModelFraming SizeCFM
PSAI150014" X 22 1/2"1500