Plug for Distributor body. DN90 refers to the 90 mm outside duct diameter; the inside diameter is 75 mm.

Single-row Distributor coupling. DN90 refers to the 90 mm outside duct diameter; the inside diameter is 75 mm.

Pipe seal DN90. DN90 refers to the 90 mm outside duct diameter; the inside diameter is 75 mm.

Accessory for fixing the 704010 plenum box when the plenum box and DN90 duct are cast into a concrete ceiling.

Optional flange for mounting the 704010 plenum box directly to a plasterboard ceiling when this installation method is required.

High-quality Extension Ø125 (20 cm) for seamless connection to plenum boxes, optimized for smooth airflow in residential and commercial HVAC systems.

Reducing pipe   DN out/in 160/135 to diameter 125, female.