PurTest Project School Kit - 8 tests for up to 5 Students Pool The Omnipure E5515 1M CTO/Cyst/Pb

The Omnipure E5515 1M CTO/Cyst/Pb cartridge was made to fit Omnipure E-Series heads as well as existing Everpure® heads with a collar

The PS-27300-S35 is ideal for use as a reverse osmosis prefilter

Built-in water pressure gauge helps monitor proper flow

to the filter to create one solid unit

PurTest Project School Kit - 8 tests for up to 5 Students Pool The Omnipure E5515 1M CTO/Cyst/PbThe PurTest Project School Kit is ideally sized for a science fair project or small group experiment. Water knowledge booklets and test strips engage students in identifying 8 water contaminants conditions, and teaches appropriate corrective action to improve water quality. Students will test for: Nitrates Nitrites pH Alkalinity Hardness Chlorine Copper Iron The teacher's guide includes the hydrologic cycle, building a well, acid rain and the dilution