Universal 71CD-1212 5 Gal. Spill Containment Manhole w/ Internal Drain

Universal 71CD-1212 5 Gallon Spill Containment Manhole with Internal Drain is designed to contain spillage during underground tank filling. A special flexible bellows allows both vetical and angular movement for easy installation. A rugged cast iron base, (no plastic), like competitive products, eliminates any chance of cross threading. A cast iron base also eliminates any possibility of isolating the upper riser, and creating a static collector.