Testers & Filters
HANNA HI 98129 COMBO PH / EC / TDS TESTER (BLACK)
$148.90
The HI98129 is an advanced, waterproof pH, conductivity, and TDS (ppm) tester that makes measuring quick and easy.This lightweight, waterproof pH and TDS (ppm) tester offers accurate pH, conductivity (0...
1 1/2" Screen Filter - Y Filter
$59.99
1 1/2" MNPT Connections Mesh 120 Micron 130
BLUELAB COMBO METER PH+EC+TEMP
$291.00
Measures pH, conductivity / nutrient (EC, CF, ppm 500 and ppm 700) and temperature (°C, °F) Lightweight and portable Large easy to read display Simple push button pH calibration Successful...
Stealth-RO™ Reverse Osmosis Filter
$239.99
StealthRO150™ produces up to 150 GPD (gallons per day) of ultra-pure, low PPM water. StealthRO300™ produces up to 300GPD (gallons per day) of ultra-pure, low PPM water Removes up to 99% of...
