Description
The Deflecto Inline draft blockers assist in preventing backflow from entering ventilation systems. Ideally installed in rangehood ventilation exhausting out through the roof. Manufactured with an internal spring-loaded butterfly damper, the damper opens when air passes through and closes when the venting system is not in use.
Features:
- Install at regular intervals to ensure there is no blockage
- Ideally installed in vertical venting systems
- Made from Galvanised Steel
