ResinTech AF-20-3690-BB Fluoride Reduction Filter 4.5 X 20 Choose::Single the transmitter is pulled up

the transmitter is pulled up vertically

Replaces these filter part numbers:

The ESO will bring the pH to a constant +/- 6

Sterilight Quartz Sleeve (1): QS-200

NSF/ANSI 42 and 53 Tested and Certified

ResinTech AF-20-3690-BB Fluoride Reduction Filter 4.5 X 20 Choose::Single the transmitter is pulled upThe ResinTech AF 20 3690 BB cartridges utilize the advanced media technology of ResinTech SIR 900 media, a synthetic aluminum oxide that remove fluoride by a chemical reaction with the media. ResinTech SIR 900 has minimal shrinkage swelling and low pressure loss, and can be used over a wide pH range. Sized to fit standard Slimline and Slimline housings. Features: Made with FDA approved materials Fits 20" Big Blue Housings Uses Resintech SIR 900