21x22x1 MERV 8 AC Furnace Filters 6 Pack MH Plant Amp is a chelated

Plant Amp is a chelated calcium product that also contains a proprietary organic plant stimulating ingredient

- Ideal controller for accurate coordination of temperature and relative humidity adjusting equipments

5" Cloning Rack Tray by Microclone fits into standard chrome and steel racks chosen by growers for their efficient use of space and light

Suggested Uses: For use on horticultural plants

The NaOClean E-Water unit is compact in size making this easy to transport and ideal to fit in areas with limited space

21x22x1 MERV 8 AC Furnace Filters 6 Pack MH Plant Amp is a chelatedNordic Pure MERV 8 Pleated AC Furnace Air Filters provide exceptional filtration for both home and commercial environments. Each time air passes through a Nordic Pure pleated furnace air filter, lint, dust, pollen, bacteria, pet dander, dust mites, mold spores and other contaminants are removed. MERV 8 furnace filters are comparable to HVAC filters with the rating of MPR 800. While different companies use different scales to measure the air filters