Step Down Diffuser, 16 x 16 in, 4-Way Deflection, 18 in W, 18 in H, Steel, Powder-Coated, White

Step Down Diffuser, 16 x 16 in, 4-Way Deflection, 18 in W, 18 in H, Steel, Powder-Coated, White

Rectorseal

MFR# 560M16X16 | MSC-1508648