AstraGuard™ Bacterial / Viral Filter, 1 Box of 100 Bed Wetting Alarms blue color quickly develops for

blue color quickly develops for easy-to-interpret results

* Molded plastic seat and back textured finish

The 10-inch ConvaTecSur-Fit Natura® pouch is easily changed without taking off the skin barrier

ready to use bottle

Gives excellent immobilization and support

AstraGuard™ Bacterial / Viral Filter, 1 Box of 100 Bed Wetting Alarms blue color quickly develops forThe AstraGuard Bacterial Viral Filter provides virtually perfect infection protection for expiratory and inspiratory spirometry testing This easy to use disposable mouthpiece incorporates a highly efficient woven filter that virtually eliminates cross contamination from patient to patient and from patient to health care professional Low resistance to air flow 99. 9% Bacterial and viral efficiency Small, non threatening size