Square Shape Breathing Valve Accessory For Dust Head Mounted
| Description |
1. It's accessory - breathing valve
2. Unilateral air vent , when exhale air , the silicon gasket open , when inhale air , the silicon gasket close
3. Effectively protect from dust , allergies items ,smoke , pollution
4. Logo printed acceptable
| Product Detail |
| Item name | Breathing valve accessory |
| Item number | X-V2 |
| Gasket diameter | 20mm |
| Compose | PP main body & silicon gasket |
| Shape | Square type |
| Advantage | Better for comfortable breathing |
| Sealing method | Ultrasonic weld type |
| External rim size | 36mm*36mm |
| Top inner rim diameter | 26mm*26mm |
| Bottom vent diameter | 20mm |
| Height | 9 to 14mm |
| Shipping time | Usually 7-10 days |
| Shipping port | Guangzhou China |
| Picture |



| Service |
1. Customsized color
2. We can help to do your own brand;
3. OEM colors and OEM package;
4 . New Brand establish insistence;
5.Sample fee: sample fee is free, shipping cost paid by customer, and the shipping cost will be refunded
when mass order confirmed;
6. Wholeheartedly for you to solve any problem.