TPI - Model 135-FR -Poultry Air Inlets

This air inlet has a flange on the backside of the house so it can be built onto the wall instead of being built in the wall. With a bottom hinged and straight inner valve the air is guided upwards during minimum ventilation. Even during maximum ventilation the air is never guided downwards to the animals. The inlet is controlled by means of an aluminum side arm. (also available in self-closing version)