Breathable (vented) bung plugs for plastic containers
Screw in closure with membrane allows two-way venting for either pressure or vacuum relief
Allows drums and containers to breathe, equalizing pressure and reducing condensation
Breather enables airflow and prevents packaging deformations for even the most highly concentrated chemicals
Vented bung cap for releasing and consuming gases, temperature differences and altitude changes
Only allowing air and gas molecules to pass through the membrane
Vented plug closure for container, tight head, closed-head, L-ring drum and barrel fitted with 56x4 or 70x6 bung hole
Material: Polypropylene (PP)
Seal: Polyethylene (PE)
Vent insert: D17 or D38
HP2149 - Plug S56x4 PP PE washer D17 vent
HP2150 - Plug S56x4 PP PE washer D38 vent
HP2151 - Plug S70x6 PP PE washer D17 vent
HP2152 - Plug S70x6 PP PE washer D38 vent