Nantucket Sinks 3.5″ Extended Flange Disposal Drain, Matte Black

Nantucket Sinks 3.5EDF-MBL extended flange is perfect for use with fireclay sinks or garbage disposals. For ISE type units with 3-3/8″ I.D. Spring loaded center post for smooth strainer operation. Matte black finish coordinates with many of Nantucket Sink’s matte black Vineyard Collection matte black sinks or your chosen kitchen hardware! (installation required – garbage disposer is not included with drain). Dimensions: 4.5″ Diameter x 2.5″ High (collar) Extended collar is designed to fit fireclay applications and garbage disposals For disposer with 3-3/8 I.D. and 3 bolt mounting. Fits sinks up to 1-3/4″ thick Fits Insinkerator (ISE) ?old and new models