NU Aqua Reef Series 4 Stage 100GPD RODI Reverse Osmosis System 800GPD filter Still using the original probe

Still using the original probe and it rarely needs calibration

1450 as “442”

Barcode: 810666007301

TDS Value: 1382 ppm (mg/L) @ 25°C

double junction pH electrode and platinum ORP electrode included for low maintenance and high performance

NU Aqua Reef Series 4 Stage 100GPD RODI Reverse Osmosis System 800GPD filter Still using the original probeThe NU Aqua 4 Stage RODI System is a professional grade deionization system we have designed to work for aquariums, hydroponics, homebrewers, laboratories, or any situation that requires consistent high quality water. This system includes both a faucet diverter attachment, as well as a hose attachment which enables you to use this system in any application you need. Featuring high quality fittings that ensure a leak free experience, this system also