Residential
PurTest BACTERIA, NITRATE, NITRITE test kits use EPA standards to easily check the safety of water. PurTest has been used and tested by health departments, utilities and inspectors. PurTest is laboratory certified to accurately detect the presence of coliform bacteria, including E. coli. One test per kit. Water experts recommend testing home water at least: [...]
Professional Test Kits and Supplies
Inline Carbon Filters
5 micron nominal extruded bituminous carbon block cartridge. 3,000 gallon chlorine reduction. 3 gpm maximum flow rate.
Inline Carbon Filters
Long life + cysts 2-7/8 inch OD 9-3/4 inch Length 0.5 micron nominal rating 20000 gallons of Chlorine Reduction tested at 2 ppm of chlorine 1 gpm flow rate
Inline Carbon Filters
1250 gallons @ 1ppm of chlorine. 3 gpm maximum flow rate. 20 micron sediment rating.
Big Blue 10" Sediment
9 gpm flow rate 4-1/2 x 9-3/4
Big Blue 10" Sediment
9 gpm flow rate 4-1/2 x 9-3/4
Big Blue 10" Sediment
9 gpm flow rate 4-1/2 x 9-3/4
Inline Carbon Filters
Fits any housing that uses 2-1/2″ x 9-3/4″ cartridges 2.5 gpm flow rate
Standard 20" Sediment
Nelsen 2-1/2″ x 20″ Melt-Blown Spun Polypropylene 5 micron Cartridge (NP5-20)
Fits any housing that uses 2-1/2″ x 20″ cartridges 8 gpm flow rate