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Spring Loaded Backdraft Shutter | 125mm Diameter | Automatic Closure | Corrosion Resistant by Ventair

BRAND: Ventair
SKU: VBDS125
$22.40 List price: $29.80
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Spring loaded backdraft shutter with a 125mm diameter and automatic closure—ideal for ventilation systems. Built for residential and commercial HVAC applications, it prevents backdrafts and improves airflow efficiency.

Product Name/Title: Spring Loaded Backdraft Shutter | 125mm Diameter | Automatic Closure | Corrosion Resistant by Ventair

Brand: Ventair

SKU: VBDS125

Alternatively Known As: Backdraft damper, backdraft flap, ventilation shutter, duct backdraft shutter

Technical Specifications
  • Size: 125mm diameter
  • Spring loaded flap for automatic closure
  • Material: corrosion resistant metal
  • Suitable for round duct installations
  • Dimensions (H x L x W): 125mm x 50mm x 125mm
  • Weight: 0.5 kg
Key Features
  • Spring loaded mechanism to prevent backdrafts
  • Durable construction for long-lasting performance
  • Easy to install in 125mm ducting
Professional Installation Requirements
  • Installation by a qualified HVAC technician or professional is recommended to ensure proper fit and function.
Applications
  • Ventilation systems to prevent backdrafts
  • Residential and commercial HVAC ducting
  • Exhaust and air intake systems
Standards & Compliance
  • Complies with AS/NZS 1668.1 – The use of ventilation and air conditioning in buildings
Environmental Benefits
  • Prevents energy loss by stopping reverse airflow
  • Improves HVAC system efficiency reducing energy consumption
Warranty Information

1 year warranty against manufacturing defects.

Available Now

The Ventair Spring Loaded Backdraft Shutter - 125mm is available now for immediate purchase. Ideal for use in residential and commercial ventilation systems to prevent backdrafts and improve airflow efficiency.