High quality wax coated cardboard disposable mouthpieces (500 per box) can be used with most makes of spirometer and peak flow meters (standard 30mm diameter).
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£6.79 + VAT
Availability: In stock
£6.79 + VAT
High quality wax coated cardboard disposable mouthpieces (500 per box) can be used with most makes of spirometer and peak flow meters (standard 30mm diameter).