Tamper evident screw cap with de-gassing / aeration insert

Closure that allows two-way venting for either pressure or vacuum relief

Enables airflow and prevents packaging deformations for even the most highly concentrated chemicals

For releasing and consuming gases, temperature differences and altitude changes

Allows cans and containers to breathe, equalizing pressure and reducing condensation while filtering out liquids and other contaminants

Result: greater product performance, increased durability, higher reliability and peace of mind

Only allowing air and gas molecules to pass through the membrane

Containers and jerry cans won’t bulge or collapse anymore!

HP1101 - DIN 50 jerry can vented tamper evident cap D15 vent

HP1102 - DIN 50 jerry can vented tamper evident cap D17 vent

For jerrycans / canisters / containers with DIN 50 threaded closure