22x24_1/4x1 MERV 14 Plus Carbon AC Furnace Filters 6 Pack HPS labs and scientific testing

labs and scientific testing

This plant cloning system includes everything along with a free bonus foldable humidity dome preventing leaf transpiration and initial transplant shock particularly in dry growing environments

The Lid has alpha numeric symbols formed directly into the plastic

micro-SD: Save/Copy/Import/ Export data

such as Botanicare’s ReadyGro Plugs or rockwool cubes

22x24_1/4x1 MERV 14 Plus Carbon AC Furnace Filters 6 Pack HPS labs and scientific testingNordic Pure Custom MERV 14 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