Well there is this one if you want to save money
AQUA-SAFE AQUARIUM II REVERSE OSMOSIS WATER FILTER - eBay (item 150227809421 end time Mar-25-08 09:00:00 PDT). But most of use here has this one
AQUA-SAFE HOME II 100 GPD REVERSE OSMOSIS WATER FILTER - eBay (item 160220696115 end time Mar-27-08 06:30:00 PDT). Because it has a holding tank and tap for drinking water. Yes I would get a
TDS. Now if you ask most they would say to get 2 and have one on each side of the
Di so you know when to change or flush
Ro filters so that
DI don't get used up to fast. O and I found one on ebay for $25 with free shipping
. Like this one
HM Dual Inline TDS Meter Reverse Osmosis
RO DI 25.50 - eBay (item 150225693351 end time Mar-20-08 19:50:40 PDT). The hand ones are a little cheaper but if your going just use it for your
RO/DI i would just get a in line.
