Atmosphere PROfilters Reversible Carbon Gardening Accessories Hold function locks in measured

Hold function locks in measured value

GH's Snapstand is specially designed for strength and is literally a snap to assemble

Handy for direct pH testing of soils or pH soil solutions

The patent-pending spectrum was tested against seven other spectrums in a plant-growing operation

5 lbs 15″ x 8¼” x 8½” 33 lbs 1

Atmosphere PROfilters Reversible Carbon Gardening Accessories Hold function locks in measuredMost 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