- High Performance Exhalation Valve
- Soft Inner Face Seal
- Wide Adjustable Straps
£18.99Inc Vat
- Low Cost Respiratory Solution
- No Metal Components
- Fully Adjustable Strap
£15.99Inc Vat
£11.99Inc Vat
- Low Cost Respiratory Solution
- No Metal Components
- Fully Adjustable Strap
£8.99Inc Vat