18 gallon poly translucent tank. 18" diameter funnel with strainer . Evacuation spout and gravity drain valve. 4" heavy-duty casters. Drain adjusts from 48" to 71"18-gallon poly portable oil drain is an efficient way to drain waste oil from a vehicle. The red translucent poly tank allows for easy viewing of the oil level. The tank includes an evacuation spout and gravity-drain valve for easy fluid emptying. The drain adjusts from 48" to 71" tall. It also comes with an 18" diameter oversized funnel with strainer and rolls on 4" heavy-duty casters.