| Item Name | Breathing Valve Accessory |
|---|---|
| Shape | Square Shape |
| Outer Rim Size | 36mm*36mm |
| Inner Rim Size | 26mm*26mm |
| Bottom Vent Diameter | 20mm |
| Item Name | Air Filter Exhalation Valve |
|---|---|
| Material | Polypropylene |
| Outer Rim Diameter | 37.5mm |
| Inner Diameter | 28mm |
| Height | 9.5mm |
