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Ships within 48 hours · Estimated delivery Sep 1 - Sep 6
It works much better than filter sand
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Note: Replace part annually
Certified under ANSI/NSF Standard 60 for drinking water production
The CZF media is manufactured from a naturally occurring element called boehmite
PH-200 HM Digital Professional Grade Handheld pH Meter Toxins It works much better thanIdeal for all pH testing, water purification applications, wastewater regulation, aquaculture, hydroponics, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment, wine, coffee, agriculture and more. Features Measures pH and Temperature Auto ranging three point calibration with digital fine tuning Includes 4 pH buffer solution in a sponge embedded in a clear cap Waterproof housing (IP 67
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