The BRF 125 airtight backflow prevention damper is installed inside the ventilation duct. It effectively prevents undesirable backflow of air.
75mm Semi-Rigid | Duct Cutting Tool
The 75mm Semi Rigid Duct Cutting Tool is a must-have for anyone who works with semi-rigid ducts. This tool is designed to make cutting semi-rigid ducts quick and easy, saving you time and effort
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