Icon 1864flange length : 24 Inch opening width : 8 Inch mpn : 01864 opening length : 20 Inch california prop 65 warning : This product can expose you to chemicals (Lead and lead compounds Cadmium and cadmium compounds Polybrominated biphenyls + any containing 60 or more percent chlorne by molecular weight Acetaldehyde Dichloromethane (Methylene chloride) Mercury and mercury compounds Ethylene glycol (ingested) Tetrabromobisphenol A) which are known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information visit www.P65Warnings.ca.gov manufacturer part number : 1864 shape : Neo Angle warranty : Manufacturer's Warranty product shipping template : Migrated Template upc : 628423018640 dome type : Bubble with mounting hardware : No flange width : 11 Inch with blind : No material : Polycarbonate brand : Icon with sealant : No height : 4 Inch quantity : Single