Dr Johnson at koivet.com offers extensive comparison of the various filters
out there.

Either go to Koivet.com and go to filtration or try this link below:


http://www.koivet.com/html/articles/...15&name=Filtra
tion&intro=Filtration
--
_______________________________________
"The difference between 'involvement' and 'commitment' is
like an eggs-and-ham breakfast:
The chicken was 'involved' - the pig was 'committed'."

http://community.webshots.com/user/godwino

"Tim Wardell" wrote in message
news:Hiqla.435391$S_4.496251@rwcrnsc53...
Anyone out there have any experience with pressurized filters? (Oase
Filtoclear / Cyprio Bioforce are examples) Would you recommend them? Do
tell.

Tim Wardell
Dallas, TX
Zone 7/8