Ensures safe and clean collection, transportation and temporary storage of waste oil. Features heavy-duty construction with wheeled undercarriage for easier transportation of full drainer. Includes four integral oil filter drain positions. Stores flat or in upright position. Ensures safe and clean collection, transportation and temporary storage of waste oil. Features heavy-duty construction with wheeled undercarriage for easier transportation of full drainer. Includes four integral oil filter drain positions. Stores flat or in upright position.