Acousic ventilation

Adjustable ventilators

Filtermedia/filter frames

Fire resistant products

Fixed louvre ventilators

Fixed louvre ventilators, round

Inspection shutter

Linear bar grilles

Pressure relief dampers

Rectangular ducting

Through wall grilles

Ventilation grilles

Ventilation plates

13O Supply air valve, circular, stainless steel

Range

Article number	Dimension	Specification
13-4910I	135 mm	stainless steel, tube 100mm
13-4912I	159 mm	stainless steel, tube 125mm