Choose from our selection of galvanized steel duct reducers, including standard duct and fittings, quick-disconnect duct and fittings, and more. Same and Next Day Delivery.

At Lowe’s you’ll find the components you need — from flexible duct connectors and boots to elbows and reducers — in the right sizes and at the right price. Flexible duct connectors, which are an essential heating, ventilating and air conditioning (HVAC) component, connect ducts with heating and cooling systems.

At Lowe’s you’ll find the components you need — from flexible duct connectors and boots to elbows and reducers — in the right sizes and at the right price. Flexible duct connectors, which are an essential heating, ventilating and air conditioning (HVAC) component, connect ducts with heating and cooling systems.

Flat oval duct from Sheet Metal Connectors, Inc. is designed for restricted space conditions where round spiral duct cannot be used. Reducing Tee pipe fittings are made in our yellow-label union shop using industry-leading fabrication equipment.

This category features Galvanized Duct Reducing Tees in a variety of gauges, sizes and lengths.

Shop Duct Reducers at Ferguson. Find expert-curated Duct Reducers products from the #1 US plumbing supplier and top distributor of HVAC, waterworks, and MRO products.

Choose from our selection of reducing tees, including stainless steel pipe and pipe fittings, brass and bronze pipe and pipe fittings, and more. Same and Next Day Delivery.

Reducers from The Duct Shop are the perfect fitting to use when you need to change from one size duct to another size. All Reducers are manufactured from the highest quality galvanized steel. They are perfect fittings for maintaining maximum airflow through your system while changing to the needed duct size.

The Galvanized Spiral Air Connection named Reducing Tee 45 degree is a vital component in HVAC systems, meticulously engineered to split and redirect airflow at a 45-degree angle while simultaneously transitioning duct diameters.

Since 1946, Southwark Metal Manufacturing has established itself as one of the largest manufacturers of HVAC sheet metal pipe, duct, and fittings for residential and light commercial applications.