UltraTech 28" X 3 1/2" Self Bailer features concentrated spills that activate auto-shutoff mechanism and filters out the hydrocarbons from storm water in outdoor containment products. Bailer helps in eliminating problems of rainwater in outdoor products and offers great protection from non-monitored containment sites. It can be installed easily and features a manual shutoff valve that secures all the draining operations and change the filter cartridge. It captures hydrocarbon sheens as well as the modest spills are captured that helps in cleaning storm water drains through the outflow port.