Got kalk ?

Those things cost you 20 to 25 dollars a pop.
Last only a short time.
save for an RO unit. some on ebay are really good and cheap.
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&category=20756&item=2395926188&rd=1

For the price it is not bad.... I like the clear filter cartridges so I can see my DI resin change and this does not have them... but if you test it with a TDS meter all should be ok.

 

TDS meter for $18.95

http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&category=20684&item=2395393245&rd=1

 

bidding stops in 1 hour 55 minutes.

http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&category=20756&item=2395942786&rd=1

 

yeah I saw that one too. it's pretty cool

 

here is an RO/DI system bid ends in 3 hours 33 minutes and is at $29.00
cheaper then buying your DI tap filter complete.

http://cgi.ebay.com/ws/eBayISAPI.dl...amp;item=2394907839&rd=1#ebayphotohosting
This unit sold for 34 dollars = 30 shipping = 64 dollars. can't beat that.

 

does it look like a good one.

 

for 29 bucks...hell yes..... the filters cost more then that.....

 

then plus $30

 

That guy was a little high on shipping but if you are still looking to buy later then I will be on the look out.

 

ok thanks. would a refuge help also.