Back Draft Damper

Designed to prevent back-draughts.
  • Specially designed to provide better fan specifications
  • Does not disturb passive indoor ventilation
  • Casing is made of ABS plastic and the membrane is made of a special light polymer
  • Easy and quick installation
Plastic BackDraft Damper 125dia
$19.61
Plastic BackDraft Damper 150dia
$24.50