12_1/8x15x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack special-order Lumina will improve crop tolerance

Lumina will improve crop tolerance to abiotic stress and improve overall crop nutrition while enhancing the function of beneficial microbes

soil and semi-solid samples

10ft 240v power cord (NEMA 6-15P)

Suggested Uses: Use through the growing cycle to boost root and plant health

Special alloy steel is heat treated and tempered to produce an edge that stays sharp longer

12_1/8x15x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack special-order Lumina will improve crop toleranceNordic Pure Custom MERV 13 Plus Carbon air filters are made based on the actual measurements so be sure to measure your current filter to get the EXACT dimensions before ordering. As with all Nordic Pure filters, the effective life of your filter depends on the environment in which you live. We recommend changing 1 and 2 filters every 30 90 days. Our 4, 5 and 6 inch thick filters could last up to 6 months. EXACT MEASUREMENT: Furnace and air condition