This is a cap for 55 gallons (plastic).
Prevents liquid evaporation from contaminating the surrounding environment and wasting liquid.
The hole diameter can be changed to match the tube diameter. Suitable drum size: 55 gallon plastic drum
Material: Body: PP, Packing: LDPE foam, Plug: EPDM
Applicable diameter: φ85-92mm
Applicable tube outer diameter: φ9.5 to 24.5 mm
