Hon&Guan 4 Dust Collection Fittings Rubber Noise Reduction Clamp for 4 Inch PVC Pipe/HVAC Inline Duct Fans and Carbon Filters/Duct Reducer.

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Amazon Price: $11.99 (as of November 4, 2025 9:30 am – Details). Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on the Amazon site at the time of purchase will apply to the purchase of this product.
  • Brand: Hon&Guan
  • Manufacturer: Hon&Guan

Features

  • Dust collection fittings, used for connecting ventilation fittings, suitable for 4 inch pvc pipe, inline duct fan, carbon filters, and 6 inch to 4 inch duct reducer.
  • Excellent material, the 4 inch pvc cap material has good hardness and softness, can perfectly fit all 4 inch accessories.
  • Dust collector accessories noise is minimized by absorbing fan vibrations and sound waves generated by airflow through the ductwork.
  • The ends are held in place by clamps, making it a better choice than other common connecting fittings.
  • Widely used, such as air-cooled hoods, garage, attic, bathroom kitchen extractor fan, hydroponics and HVAC ventilation systems, plastic rigid ducting is perfect for DIY and trade use.

Manufacturer Info

  • PartNumber: ZH236
  • Model: ZH236

Product Info

  • Color: Black
  • Size: 4 Inch

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