Micro Medical One-Way Valve Adult Mouthpieces x 250 Category_Equipment/Rescue Maximum user weight 150kg (24st

Maximum user weight 150kg (24st

Filter resistance to air flow is less than one-half of published recommendations for pulmonary function testing devices

supplied fully assembled and ready for use

making this a great option for the eco conscious

Low Rise Drawstring Women's Cargo Trouser - NEW From Work in Style

Micro Medical One-Way Valve Adult Mouthpieces x 250 Category_Equipment/Rescue Maximum user weight 150kg (24stHigh quality wax coated One way safety disposable adult cardboard mouthpieces (250 per box) Prevents the patient inhaling during a spirometry or peak flow test Significantly reduces the risk of cross infection between patients Highly recommended over standard mouthpieces