Filter comparison chart

[samir]

thought this might help
http://www.petsolutions.com/Info.aspx?id=59

[Bad Inferno]

great chart, wish it was in litres. I may just convert it to metric, and post it up.

[Nathan]

yea thatd be great i think you should definitely post it in metric as i find it a pain in the bum tryn to work eveythn out into litres