17x17x1 Exact MERV 8 AC Furnace Filters 12 Pack LUXX 200W BAR UJB can also be used

UJB can also be used in conjunction with CES' 2 other additives to produce custom foliar applications

Athena Balance is not recommended for electronic dosing systems (Netafim)

Root Zone aeration helps improve overall root structure

It allows the flexibility of adding only the number or rings you need as your plants grow

17x17x1 Exact MERV 8 AC Furnace Filters 12 Pack LUXX 200W BAR UJB can also be usedNordic 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