Items: Sanitary Air Filter 

Material: PP (Food grade) Polypropylene has good heat resistance, safe and non-toxic, 120 degrees Celsius is safe 

Use with 9mm ID Tube 

Filters down to 0.5 micron at 99.99% efficiency 

 
Function: 

Can be used as a microbiological air filter for aeration systems 

The most common use might be as an airlock on any kind of fermenter. Unlike other small sanitary filters, this unit fits perfectly into a stopper. Works great for conical fermenters where displacement air is taken in when samples are taken or trub is dumped. Using the sanitary filter as airlock also eliminates the concern of drawing air back in as hot liquid cools and contracts in a fermenter. Not appropriate for long term storage of beer or wine as it is not an oxygen barrier. 

For Pump Some breweries use this filter with the breweries hand pump system. Air going back into the cask is sanitized through this filter. 

This filter can also make sterile water for yeast starters. 

 
Package Includes ： 

5xFilters