Manufacturer: UltraTech, Manufacturer Part Number: 9928PASSIVELY FILTER HYDROCARBONS FROM STORMWATER IN OUTDOOR CONTAINMENT PRODUCTS. The best protection for non–monitored containment sites Helps eliminate problems associated with the collection of rainwater in outdoor containment products Simple installation – can be connected to any outdoor containment product Hydrocarbon "sheens" and modest spills are captured – clean stormwater drains through the outflow port Larger or concentrated spills activate the "auto–shutoff" mechanism Manual shutoff valve can be used to secure all draining operations or to change out the filter cartridge Filters are quickly and easily replaced Optional Bulkhead Fitting required for containment units without a 3/4" NPT drain SPECIFICATIONS16 lbs.Absorbs up to 226 oz. of hydrocarbons23" L x 11" Dia.