Nicoll automatic PVC aerator, diameter 50 - 63 mm The 45° sewer bend meets

The 45° sewer bend meets class SN4 standards and is suitable for light traffic

Are you not yet sure what the optimal coupling is for your situation

check the material resistance regarding the chemical cleaning agents used in advance

thanks to a sliding system

Want to buy an ACO Hexaline drainage channel or need more information

Nicoll automatic PVC aerator, diameter 50 - 63 mm The 45° sewer bend meetsTo ensure sufficient ventilation, eliminating the need for multiple ventilation caps on the roof. Under normal conditions, the membrane seals the pipe. Effect on: Air pressure: in this case the air pressure on the membrane is low, so no contaminated air can escape. Vacuum: the vacuum created in the pipe pushes the membrane upwards, so that it can let in the necessary air. Important: install vertically. Capacity 4. 2 l sec.