Gard'nClean Chlorine Dioxide Test Strips - Low Range sprayers-and-wands Nordic Pure 12x20x2 MERV 13

Nordic Pure 12x20x2 MERV 13 Plus Carbon air filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that attracts and capture most airborne particulates in your home

Nonadjustable

49 inches (16

Best in full sun

Soluble Potash (K2O): 1%

Gard'nClean Chlorine Dioxide Test Strips - Low Range sprayers-and-wands Nordic Pure 12x20x2 MERV 13The GardnClean Chlorine Dioxide Testing Strips are a convenient way to test for Chlorine Dioxide levels in sanitized water. Use the Wide Range test strips for the following concentrations of chlorine dioxide: 0, 10, 25, 50, 100, 250, 500 ppm (mg L) CLO2 Use the Low Range test strips to test for low concentrations of chlorine dioxide in water, between 0 10 ppm (mg L) CLO2 In ten seconds or less, you can get an accurate results with a water test