SANITRO Water Systems Screw-On Caps for Water Cooler/Dispenser Plastic Jugs, 48mm Bottle Lids
Replacement Caps are for use on 3-gallon and 5-gallon water bottles that have a 48mm outer diameter neck opening. Cap dimensions: 48mm Inner Diameter, 50mm Outer Diameter. Threaded, Screw-On Style. Caps include a white liner to assure a tight seal between bottle and cap. Features ribbed sides for ease of grip when removing cap.