21_1/2x23_3/8x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack Power & Lamp Cords This professional grade mycorrhizal inoculant

This professional grade mycorrhizal inoculant intentionally does not include other microorganisms

Soft vinyl carrying case

120-240 VAC

Replacement Tumbler Barrel Bubble Magic 1500 gram - 145 micron

Foliar Application Rate: Apply at a rate of 5-10 ml per gallon of finished spray solution

21_1/2x23_3/8x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack Power & Lamp Cords This professional grade mycorrhizal inoculantNordic Pure Custom MERV 10 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