JohnDow Industries (25HDC Heavy Duty Self-Evacuating Oil Drain - 25 Gallon Auto-Check Technology for easy and automatic drain evacuation 25-gallon heavy-duty steel tank Sight glass gives a quick indication of fluid level 4-caster design provides superior stability and mobility 16" funnel with expanded metal screen Height adjusts from 50 inches to 70 inches Molded tray for convenient tool storage Heavy duty 4 inch casters provide stability and mobility Built-in sight tube shows fluid level in the tank