| Item Name | One Way Ventilation Valve |
|---|---|
| Function | Discharge Fermentation Air |
| Outer Rim Dia | 23mm |
| Height | 4mm |
| Usage | Hot Seal On Coffee Pouch |
| Product | One Way Vent Valve |
|---|---|
| Material | Polyethylene Plastic |
| Size | Outer Size 23mm |
| Height | 4mm |
| Function | Help Coffee Bean Fresh |
| Product Name | One Way Ventilation Valve |
|---|---|
| Call | Small Plastic 1 Way Air Valve |
| External Diameter | 23mm |
| Height | 4m |
| Material | Polyethylene |
