Duct Wye Fitting 4 x 4 x 4 Inches Sturdy galvanized construction. Allows for venting of multiple areas at the same time utilizing one fan. Available in five sizes / diameters as follows: ... More Details
Price: $11.89

Duct Wye Fitting 6 x 4 x 4 Inches Sturdy galvanized construction. Allows for venting of multiple areas at the same time utilizing one fan. Available in five sizes / diameters as follows: ... More Details
Price: $11.89

Duct Wye Fitting 8 x 8 x 8 Inches Sturdy galvanized construction. Allows for venting of multiple areas at the same time utilizing one fan. Available in five sizes / diameters as follows: ... More Details
Price: $14.87

Duct Wye Fitting 8 x 6 x 6 Inches Sturdy galvanized construction. Allows for venting of multiple areas at the same time utilizing one fan. Available in five sizes / diameters as follows: ... More Details
Price: $13.38

Duct Wye Fitting 10 x 8 x 8 Inches Sturdy galvanized construction. Allows for venting of multiple areas at the same time utilizing one fan. Available in five sizes / diameters as follows: ... More Details
Price: $16.84

Duct Wye Fitting 10 x 6 x 6 Inches Galvanized construction. Allows you to vent multiple areas with one fan. ... More Details
Price: $16.36

Duct Wye Fitting 12 x 8 x 8 Inches Galvanized construction. Allows you to vent multiple areas with one fan. ... More Details
Price: $23.81