Attic Inlets

Current studies are looking at a couple of new four way attic inlets from two different manufacturers (Double L and Eagan Manufacturing). The new Double L inlet is designed to work soley with an acutator motor, while the new attic inlet from Eagan Manufacturing is intended to work with and without (gravity) an actator motor. The studies are being conducted on farms with houses that have both traditional four-way counterweighted inlets as well as two way counterweighted attic inlets (Aerotech) for comparison purposes.