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.
