Atmosphere PROfilters Non-Reversible food-&-water-storage pH Down™ is safe to

pH Down™ is safe to handle and is suitable for use in organic food production

high temperature shut-off

open circuit protection

soil should be avoided

All-aluminum construction with white gloss finish protects against corrosion in humid environments

Atmosphere PROfilters Non-Reversible food-&-water-storage pH Down™ is safe toManufactured with only the finest high porosity activated carbon, the PROfilters 45s and 70s effectively remove 99. 5% of volatile organic compounds. The factory installed high capacity PREfilter eliminates bigger particles such as dust to prevent premature usage of the carbon. Rated for a continuous worry free operation, light weight and its compact dimensions, make the PROfilters 45s and 70s ideal for residential filtration. CFM: 400 Flange: 6"