Bottle PEP is a wet environment in which bacterial growth might occur, so care must be taken with cleaning and infection control.
- Water should be replaced after each session.
- Tubing needs to be rinsed and air-dried after use. You can connect the tubing to an air compressor neb or use a hairdryer to blast the water out.
- Hang the tubing vertically to dry, without any bends.
- The bottle and tubing should be replaced regularly.