Media Reservoirs

We will be using 1-liter reservoirs to hold the media required for the process. The reservoirs can either be bag or bottle reservoirs that come with the proper included tubes and attachments.
We have not yet found exactly what will be used, but the following links are to pages similar to what we will need and be using:
These are the bottles that could be sued to store 1 liter of media: http://www.coleparmer.com/catalog/product_view.asp?sku=3457524&pfx=S
These are lids that can used to cover 1-liter bottles and provide proper access via tubing: http://www.coleparmer.com/catalog/product_view.asp?sku=1307008&pfx=DK
Here is a link to the type of media bags that we can use: http://www.coleparmer.com/catalog/product_view.asp?sku=0634234