AstraGuard™ Bacterial / Viral Filter, 1 Box of 100 Bed Wetting Alarms * Molded plastic seat and

* Molded plastic seat and back textured finish

The water-resistant material is safe for use when washing up

ready to use bottle

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

AstraGuard™ Bacterial / Viral Filter, 1 Box of 100 Bed Wetting Alarms * Molded plastic seat andThe 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