SafeTway Mouthpieces with Patented One-Way Valve.
• For expiratory only lung function measurements
• Also ideal for use with peak flow meters.
£46.00 + VAT
Availability: In stock
£46.00 + VAT
SafeTway Mouthpieces with Patented One-Way Valve.
• For expiratory only lung function measurements
• Also ideal for use with peak flow meters.