Haron DRV6001 Aluminium Door Relief Vents 635 x 185mm screws an internal lock or unlock

an internal lock or unlock with turn button function

Engineered with precision

Crafted with precision and durability in mind

Achieve superior strength and durability with Gripset Betta Reinforcing Fabric

these screws provide superior corrosion resistance

Haron DRV6001 Aluminium Door Relief Vents 635 x 185mm screws an internal lock or unlockThe Haron DRV6001 delivers reliable ventilation for doors where airflow is restricted. Constructed from anodised aluminium, this relief vent maintains consistent air circulation while preserving acoustic performance and visual discretion. Its contemporary profile integrates effortlessly into modern architectural schemes. The snap in fitting system accommodates both hollow and solid door applications without requiring specialised tools. With airflow