8_7/8x19_1/8x1 MERV 8 Plus Carbon AC Furnace Filters 6 Pack Grow Light Ballasts Sachet Strips – Place strips

Sachet Strips – Place strips within crop canopy along rows to reduce labor costs in large growing areas

and 112-Inches fully extended

10" unit with one corona discharge cell

with or without Tomato Cage Small Citrus trees Small Patio Trees (Palm

this same formula is now available for residential use

8_7/8x19_1/8x1 MERV 8 Plus Carbon AC Furnace Filters 6 Pack Grow Light Ballasts Sachet Strips – Place stripsNordic Pure Custom MERV 8 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