Outside Dimensions: 20-3/8" x 36-3/8"

If you install the Bobrick B-6806x24 Concealed Mounting With Snap Flange Grab Bar with 1-1/2 inches of clearance

Body and Shank — High-impact-resistant plastic

rolled edge and is capable of accommodating up to 7 gallons of trash

the chute can be sealed in place with any silicone sealant in order to prevent theft and keep the chute from shifting and moving when waste is dropped into its opening

Nidec US Motors YC2P2B Hazard Corro-Duty 3-Phase Motor, 2 HP, 1800 RPM, 230, 460V, 145T Frame ASI Outside Dimensions: 20-3/8" x 36-3/8"Features: 40 degree C ambient Item: Hazardous Location Motor, Motor Type: 3 Phase, HP: 2, Nameplate RPM: 1800, Voltage: 230 460, Frame: 145T, Enclosure: Totally Enclosed, Rotation: CW CCW, Hz: 60, Phase: 3, Speeds: 1, Service Factor: 1. 15, Insulation Class: F, Bearings: Ball, Base: Rigid, Shaft Type: Key, Shaft Number: 1, Shaft Length: 2. 25", Shaft Height: 3. 5", Shaft Dia.: 0. 875", "C" Dim: 13. 1, Thermal Protection: No, Cooling: Fan Cooled,