• Rangehood Bathroom fan exhaust soffit eaves
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Dragon Vents

Hi-Flow Double Eaves Vent: connect two bathroom fans to one vent

Hi-Flow Double Eaves Vent: connect two bathroom fans to one vent

$285.00 AUD
$285.00 AUD
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EV-400 Hi-Flow Double Eaves Vent (Patented)

The Patented EV-400 Hi-Flow Double Eaves Vent is a premium, dual-outlet ventilation solution designed to exhaust two ceiling fans — typically bathroom and W/C systems — through a single eaves vent. Engineered for superior airflow, low noise, and full bushfire compliance, it delivers powerful extraction without any roof penetrations.

Dual-Outlet Vent Bathroom + W/C Fans No Roof Penetrations CSIRO Credited BAL 12.5–40

Key Features

  • Dual outlet design — connects two 150 mm ducts, ideal for venting a bathroom and W/C exhaust fan through a single eaves point.
  • Engineered for safety — certified to AS3959: BAL 12.5 – BAL 40, suitable for bushfire-prone regions.
  • Internal divider plate — prevents cross-contamination between rooms for hygienic performance.
  • Optimised airflow — Hi-Flow geometry lowers back-pressure and reduces noise for smoother operation.
  • Pest & ember protection — precision-perforated face blocks flies, vermin, and embers from entering the home.
  • Low maintenance — robust steel construction, simple to clean, and built for long-term reliability.

Specifications

Application Dual ceiling exhaust fans (bathroom + W/C)
Installation Under-eaves (external discharge)
BAL Rating Certified for BAL 12.5 – BAL 40 (AS3959)
Outlets 2 × 150 mm spigots
Material Zincalume® or Colorbond® steel
Colour White 

FAQ

What can the EV-400 vent?
Two separate ceiling exhaust fans — commonly a bathroom and a W/C.

Is it suitable for bushfire areas?
Yes, certified to BAL 12.5 to BAL 40 for bushfire-prone regions.

Do I need to cut the roof?
No — the vent mounts under the eaves, avoiding roof penetrations completely.

Note: Professional installation recommended.

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