The AKL square diffuser is a twin of the AKP model with a
solid face (instead of a mesh screen face) and side diffuser
slots. The product is designed for use in low- and mediumpressure
air supply and exhaust systems.
It can be used in steady and variable air flow systems. The
temperature of the air supplied can be lower by up to 12˚C than
the indoor temperature. This enables using AKP diffusers in
cold storage rooms. The recommended installation orientation
is in the ceiling plane.