This big cap is specially designed for slim-type 5-gallon water containers, providing a secure and tight seal to prevent leaks and contamination. Perfect for water refilling stations, home, or office use, it ensures hygiene and safety during storage and transport.
Fit: For 5-gallon slim-type containers
Seal: Leak-proof and tight-fitting
Material: Durable, food-safe plastic
Compatibility: Works with both manual and dispenser systems
Color: Typically available in blue 
- big cap slim 5 gallon water container
- slim water gallon big cover
-  refill cap slim gallon
- big plastic cap for slim 5g container
- water jug slim cap