Use these funnels with any closed-head 30- and 55-gallon (110- and 200-L) drums. Low-profile, wide diameter opening makes it for quick, easy pouring. Scalloped, sloped design minimizes splashes and prevents containers from resting in their own liquids. Large, flat well at the throat of funnel allows for passive draining of paint tins, filters, buckets and other containers.Funnel for flammable liquids includes a drum fill vent with brass flame arrester, threaded bung cap with tight seal, and pres