PEAK FLOW METER - ADULT clearance When to replace: It is

When to replace: It is recommended to replace full face cushions every 3 to 6 months or immediately if the silicone develops a persistent tacky or oily texture

This item includes the integrated PrismaAQUA Humidifier

the warm air from your humidifier hits the cooler walls of a standard tube

Disposable Ultra-Fine Filter

or sleep specialist

PEAK FLOW METER - ADULT clearance When to replace: It isFor measuring peak expiratory flow from the lungs. Peak flow monitoring helps measure changes in the airways and often forms part of an asthma action plan developed between a patient and their GP. Features: Provides an easy and accurate way to measure asthma symptoms Available in Standard and Low range format All units individually tested for accuracy Re usable mouthpiece Daily recording card and colour coded indicator labels Technical specifications: