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this membrane fits standard 21-inch housings
binding contaminants at the molecular level
304 stainless steel vessel engineered for high-pressure commercial and industrial water filtration systems
standard across Pura UV's residential line
frequent cleaning cycles
Myron L (442-150qt) 442 Natural Water Standard Calibration Solution 150 PPM ATC this membrane fits standard 21-inchMyron L Myron L 442 Natural Water Standard Calibration Solution 150 PPM Industry standard calibration solution engineered to mirror natural water chemistry for precise conductivity meter calibration 150 PPM 442 Formula Natural Water Standard World Standard The Myron L 442 150qt calibration solution has been the world standard for more than 35 years because it accurately represents the variable salt composition found in real world water sources. This
