Atmosphere PROfilters Reversible Carbon harvest-solutions Square QPlugs are available in

Square QPlugs are available in 50 count and 100 count bags

spots and specks

making it ideal for gardeners who demand premium results without having to mix multiple formulas

Tailored for growing plants from propagation to senescence (germination

9% Isopropyl Alcohol (ultra-dry):

Atmosphere PROfilters Reversible Carbon harvest-solutions Square QPlugs are available inMost air filters utilize 65% of the carbon available by only filtering through the top section of the carbon filter, leaving the bottom section unused. PROfilter uses an innovative patented design allowing the user to reverse the filter, benefitting from the use of 100% of the carbon available and effectively extending the units life span. Manufactured with only the finest TC940 virgin 4 mm grain sized carbon, PROfilter effectively removes 99. 5% of