The terracotta Klober 20k Roof Tile Vent is a universal solution for areas where high ventilation is required. Suitable for roof pitches as low as 17.5°, the universal 20k tile vent will provide 20,000m² of ventilation and will be compatible with most concrete interlocking tiles or plain tiles.
Colour: Terracotta
Material: UPVC
Material Description: Soft and rigid UPVC
Minimum pitch: 17.5
Ventilation Area: 20000 mm2
Vent tile spacing 5 000 mm2: 4
Vent tile spacing 10 000 mm2: 2 m
Vent tile spacing 25 000 mm2: 0.8 m
Airflow resistance 15 litres/sec: 3 pascals
Airflow resistance 30 litres/sec: 11 pascals
Airflow resistance 60 litres/sec: 43 pascals
Please note: Only the 150mm adaptor is suitable for use with this unit.