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Industrial & Scientific

Hydraulics, Pneumatics & Plumbing

Welded Tube Fittings

Reducer Tube Fittings

7" to 4"Round Duct Reducer Crimp Enlargement Adapter for Ventilation Systems, Galvanized Steel (6inches)

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7" to 4"Round Duct Reducer Crimp Enlargement Adapter for Ventilation Systems, Galvanized Steel (6inches)
- 【7"to 4"Galvanized Steel Duct Reducer】: Precision-engineered concentric reducer connects 7 inch and 4 inch ventilation pipes. Crimped ends ensure secure fitment with pipe clamps or foil tape.
- 【Airflow-Optimized Taper Design】: Flanged concentric taper reduces turbulence and pressure loss in HVAC/exhaust systems. Crimped pipe ends enhance grip while maintaining smooth airflow transition.
- 【Versatile Ventilation Adapter】: Ideal for dryer vents, kitchen exhausts, bathroom fans, grow tents, dust collectors, and industrial ducting. Compatible with round ducting systems.
- 【Corrosion-Resistant & Easy Install】: Galvanized steel construction withstands moisture and corrosion. Simply insert pipes and secure with clamps/tape for airtight sealing.
- 【HVAC System Solution】: Designed for seamless integration into 7" and 4" duct assemblies. Confirm your pipe sizes before ordering for perfect fitment.
Country USA
Brand ZXTDBMBB
Manufacturer ZXTDBMBB
ItemPartNumber BJG001
Model BJG007
Size 7to4 / 6inches
UnitCount 1
UPCs 797465256218
EANs 0797465256218
ReleaseDate 0000-00-00

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