Vent Systems 10" Inch to 4" Inch Duct Reducer – Galvanized Steel HVAC Pipe Adapter Connector for Ventilation, Exhaust, and Grow Tents – Durable Metal Transition Fitting for Heating and Cooling

★★★★★ 4.7 137 reviews

US$12.40
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US$12.40
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Free shipping Free 30-day returns

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Product details

Management number 231704031 Release Date 2026/06/18 List Price US$12.40 Model Number 231704031
Category
  • FITS 10” TO 4” DUCT AND VENT PIPE – Designed to connect large and small diameter ducts in HVAC systems. Ideal for joining 10-inch to 4-inch round pipes or flexible ducts, ensuring smooth airflow transition in ventilation or exhaust setups.
  • HEAVY-DUTY GALVANIZED STEEL – Made from corrosion-resistant galvanized metal for long-lasting strength and durability. Suitable for high-temperature or humid environments, including heating, cooling, and exhaust systems.
  • MAXIMIZES AIRFLOW PERFORMANCE IN HVAC DUCTING – Precision-engineered conical design reduces air turbulence and pressure loss. Maintains consistent airflow between duct sizes, improving energy efficiency and reducing system strain. The pipe increaser is ideal for your 10 inch to 4 inch exhaust adapter.
  • QUICK AND EASY INSTALLATION – Dryer vent connector is compatible with both flexible and rigid ducts. Installs effortlessly using basic tools — simply slide, align, and tighten for a secure, leak-free connection. (CLAMPS NOT INCLUDED)
  • MULTI-APPLICATION USE FOR HOME IMPROVEMENT – Duct increaser for HVAC systems, kitchen exhausts, dryer vent hose, or grow tents. Provides a reliable connection for home, workshop, or commercial ventilation. Works as a 10 to 4 inch duct reducer, 10 to 4 inch exhaust adapter and 4 inch to 10 inch duct adapter.

ASIN B0CRF5FC2L
Size 10'' to 4''
Color Galvanized
Set Name 1
Brand Name Vent Systems
Unit Count 1.0 Count
Thread Type NPT
Manufacturer Vent Systems
Material Type Galvanized Steel
Connector Type Adapter
Item Dimensions 9.94 x 9.94 x 8.29 inches
Number of Pieces 1
Included Components Duct Reducer/Increaser

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