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PVC Inline Duct Non Return Valve 125mm Air Flow Check Damper for Bathroom Fan, Dryer, HVAC Vent System White 125mm

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Product description

  • Universal Size Compatibility:Available in 80mm, 100mm, 110mm, 125mm, 150mm, 160mm, and 200mm — fits most standard round PVC ducting systems for bathroom, kitchen, and HVAC ventilation.
  • One-Way Airflow Design:Built-in non-return damper automatically opens with airflow and closes tightly when stopped, effectively preventing backdrafts, odors, insects, and dust from entering your space.
  • Durable PVC Construction:Made from high-quality thickened PVC material, corrosion-resistant, moisture-proof, lightweight yet sturdy — suitable for long-term use in humid environments.
  • Easy Installation & Maintenance:Simply insert into the duct pipe or ventilation hose — no special tools required.
  • Compact and detachable design makes cleaning or replacement quick and simple.
  • Ideal for Multiple Applications:Perfect for use with extractor fans, tumble dryers, air conditioners, and inline duct fans in bathrooms, kitchens, workshops, greenhouses, and HVAC systems.

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