This 8 inch ECO Funnel is designed to fit the large 3.65 inch opening on Justrite Poly Waste Disposal Cans. Our patented ECO Funnel features a latching lid with gasket to keep fumes contained. A removable large particle filter catches stir bars or other items. Justrite poly disposal containers are FM approved and have a built-in flame arrestor which is not impaired by the ECO Funnel. Minimize emissions from JUSTRITE open waste containers by equipping them with a Safety ECO Funnel. Durable HDPE funnel on top of a JUSTRITE container provides a wider, strategically placed opening at the funnel top, which facilitates controlled pouring without the risk of a spill. Once the ECO Funnel lid is closed it will reduce evaporation of hazardous waste. JUSTRITE containers are FM approved and equipped with a flame arrestor that is not inhibited by having the ECO Funnel attached. The ECO Funnel is the ultimate lab safety product for collection of hazardous liquid waste. Its unique, patented design performs two functions, acting as both a sealed waste container and also as a solvent funnel. The 4 inch ECO Funnel is made of HDPE and has a 450 mL fluid capacity. This solvent waste funnel is designed with a custom screw cap which secures it to a specified waste container. It also features a closed-cell HDPE gasket inside the lid and a sturdy positive latch which ensures the lid remains securely closed. A removable filter is also built into the interior to reduce the loss of stir bars or other large particles in the waste liquid. The ECO Funnel is a pass-through system, meaning chemicals are not sitting in the funnel for any length of time, so its HDPE construction is compatible with most solvents including those that need to be stored in glass. Common Color Red = flammables Blue = toxic (chloroform, cyanide, heavy metals) or corrosive and/or aqueous Yellow = reactive Green - General low hazard chemicals or oxidizing agents