741

  • Plastic louver
  • Non-return valve
  • 100-150 mm pipes can be connected
  • Invisible fittings
PVC vapour cover vent with valve & reduction piece
  • Plastic louver
  • Return valve ensures air flow in one direction only
  • 100-150 mm pipes can be connected
  • Invisible fittings
PVC vapour cover vent with valve and reduction piece
  • Plastic louver
  • Return valve ensures air flow in one direction only
  • 100-150 mm pipes can be connected
  • Invisible fittings