Chemtrol Free Chlorine PPM Sensor - 0-002 ppm - No Wire pool-size_50000-74999 5 square feet and is

5 square feet and is made of superior reinforced polyester pleated material with molded end caps

Jacuzzi 14013909R

and is designed for safety reasons to inform patrons that there is a sudden drop off

the NOCO G10 is an upgrade that is 17% smaller but delivers 115% more power

Whether it's the rushing water or thrilling dips and curves that you love

Chemtrol Free Chlorine PPM Sensor - 0-002 ppm - No Wire pool-size_50000-74999 5 square feet and isThis is a Chemtrol Free Chlorine PPM Sensor, no wire, with 0 002 ppm readings. To calibrate the Free Chlorine sensor use a DPD #1 test kit for free chlorine. The new Chemtrol PPM solid state sensors feature superior precision and control of chlorine levels, with industry leading reliability and low maintenance requirements. These probes are so precise and reliable that they are covered by a 2 year warranty. The PPM sensors can be used alone or in