Pipe plug 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.

Transition box AST 2xDN75/125, 400 mm. DN75 refers to the 75 mm outside duct diameter; the inside diameter is 63 mm.

Transition box AST Classic 2xDN75/125, 300 mm. DN75 refers to the 75 mm outside duct diameter; the inside diameter is 63 mm.

DN90 flexi duct cutter. DN90 refers to the 90 mm outside duct diameter; the inside diameter is 75 mm.

Transition box AST 3xDN75/125, 400 mm. DN75 refers to the 75 mm outside duct diameter; the inside diameter is 63 mm.

Unregulated transition box 1xDN75/125. DN75 refers to the 75 mm outside duct diameter; the inside diameter is 63 mm.

Transition box with regulator 2xDN75/125. DN75 refers to the 75 mm outside duct diameter; the inside diameter is 63 mm.

Unregulated transition box 2xDN75/125. DN75 refers to the 75 mm outside duct diameter; the inside diameter is 63 mm.

Straight transition box 2xDN75/125. DN75 refers to the 75 mm outside duct diameter; the inside diameter is 63 mm.

Linear transition box 2xDN75 (500 mm). DN75 refers to the 75 mm outside duct diameter; the inside diameter is 63 mm.

Distributor 6xDN75, horizontal connection 125/160. DN75 refers to the 75 mm outside duct diameter; the inside diameter is 63 mm.

Distributor 6xDN75, vertical connection 160. DN75 refers to the 75 mm outside duct diameter; the inside diameter is 63 mm.

Distributor 9xDN75, horizontal connection 125/160. DN75 refers to the 75 mm outside duct diameter; the inside diameter is 63 mm.

Distributor 9xDN75, vertical connection 160. DN75 refers to the 75 mm outside duct diameter; the inside diameter is 63 mm.

Distributor 9xDN75, 2 sides, horizontal connection 125/160. DN75 refers to the 75 mm outside duct diameter; the inside diameter is 63 mm.

Distributor 9xDN75, 2 sides, vertical connection 160. DN75 refers to the 75 mm outside duct diameter; the inside diameter is 63 mm.

Distributor 12xDN75, vertical connection 160. DN75 refers to the 75 mm outside duct diameter; the inside diameter is 63 mm.

Distributor 15xDN75, 3 sides, horizontal connection 125/160. DN75 refers to the 75 mm outside duct diameter; the inside diameter is 63 mm.

Distributor 15xDN75, 3 sides, vertical connection 160. DN75 refers to the 75 mm outside duct diameter; the inside diameter is 63 mm.

Distributor 18xDN75, 4 sides, vertical connection 160. DN75 refers to the 75 mm outside duct diameter; the inside diameter is 63 mm.

Side distributor 18xDN75, connection 160. DN75 refers to the 75 mm outside duct diameter; the inside diameter is 63 mm.

Cone distributor 10xDN75, throat 160. DN75 refers to the 75 mm outside duct diameter; the inside diameter is 63 mm.