8x10x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack nutrients and supplements • Increases crop vigor

• Increases crop vigor

shut-off valve

dispensers and spray bottles are reusable

Four species of fish contribute unique nutrient profiles

8x10x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack nutrients and supplements • Increases crop vigorNordic 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