Safe Flow Lids provide safe and convenient dispensing of chemicals from 1 gallon containers. The threaded lid keeps out contaminants, prevents chemical splashing and spillage. These unique, heavy-duty, machined polypropylene lids attach to a chemical pick up tube with a 1/4" hose barb and can be quickly unscrewed and attached to another container or easily removed and stored. Includes a hastelloy strainer and suction assembly to place inside the chemical container.