Extractor Fan Back Draft Shutter 125mm / 5″ Duct Non Return Valve Ducting Pipe Connector with Flap Backdraft Adaptor

$27.99

  • RVK is an inline gravity operated shutter used to dramatically reduce air travelling back into rooms causing draughts and cold air
  • Can be used from vertical to 90 degrees
  • A simple off centered disc is mounted inside a housing and pivots on two small lugs
  • Country of Origin : Germany

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Blauberg Plastic Circular In-line Back Draught Shutters

Additional information

Weight 0.04 kg
brand

Blauberg

dimensions

50 x 50 x 50 cm; 40 Grams