Everything in the DV350LP kit
Compatible with all brands of rangehoods & ceiling exhaust fans.
DV350LP Hi-Flow vent body
Grey Zincalume
150mm mounting plate & angled spigot
With integrated 150mm one-way valve
150mm × 6m 4-Zero flexi duct
Full run included
Bostik Premium silicone sealant
Translucent
Bostik Roof & Gutter silicone
Neutral-cure
Fixing screws — 12g × 20mm hex-head
With integrated sealing washer
Triple-protected weather seal
The DV350LP is engineered for full weather protection of the roof penetration — installed once, sealed for life.
Mechanical overlap
The vent body sits over the top plate
Silicone seal
The 150mm mounting plate is sealed with Bostik silicone and secured with hex-head screws with integrated seals — a watertight bond.
One-way valve
A 150mm aluminium one-way valve stops back-drafts and moisture
Standards & ratings we meet
This is the difference between a non-conforming import and a vent you can specify with confidence. Every Dragon Vent is tested and rated to recognised Australian standards.
Bushfire — BAL 12.5–40
Compliant for bushfire-prone areas, with 1.99mm perforations that block ember intrusion.
Energy Efficiency
Solar-ready low profile aligned with the May 2025 NCC 7-Star energy settings.
Tested to 288 km/h
Certified for coastal and cyclone zones — engineered to withstand extreme wind.
Inspected by the CSIRO
Inspected by the CSIRO for bushfire compliance, built from genuine BlueScope steel.
Ratings apply to the DV350LP and selected products — see individual product specs for full details.
