Haron DRV6001 Aluminium Door Relief Vents 635 x 185mm screws these screws provide superior corrosion

these screws provide superior corrosion resistance

an internal lock or unlock with turn button function

Drop-forged & tempered steel – Built for heavy-duty applications

Achieve superior strength and durability with Gripset Betta Reinforcing Fabric

Crafted with precision and durability in mind

Haron DRV6001 Aluminium Door Relief Vents 635 x 185mm screws these screws provide superior corrosionThe 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