Y Fittings and Transitions

HaVACo Plastic Wyes And Reducers

Plastic 8-7-6 inch reducer and wyes. Molded from high-impact plastic.

From $10.80

Fantech Duct Fittings

Fantech Y sheet metal adapters, reducers, and elbows.

From $30.70

HVACQuick Custom Square to Round Duct Transitions

Custom made to order. Available for 4, 5, 6, 8, 10, 12, or 14-inch diameter duct. Rectangular dimensions from 6 to 24 inches in half inch increments.

Dayus DSSR Square to Round Transitions

Dayus DSSR square to round transitions for grilles. Galvanized metal. MADE TO ORDER - Any size in 3 days!


why buy from us?

We're engineers passionate about home ventilation and serious about customer service – so you can count on us for carefully-selected equipment and expert advice to ensure your project is a success from specification to installation.

Your call is answered by qualified people who will gladly discuss your project in detail, advise you professionally and never sell you inappropriate products.