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