Pura-Lite Ind 200k Ohm-cm 120v. ,Each

Details:

Pura*-lite accessory for b-pure* deionizers^ an economical indicator for b-pure deionizer cartridge system. Easy-to-read lights. Green light indicates acceptable water purity, and red light indicates unacceptable water purity. Cell thread is 1.27Cm nptm. Resistivity: 200,000ohms-cm. 120V.