17x26x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack tents-/-indoor-greenhouses • Once clock to stock—replaces

• Once clock to stock—replaces up to 100 mechanical timers

The Zenport E-Pruner

and vigorous early growth in both stem cuttings and seedlings

125”) x 20 mm (0

17x26x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack tents-/-indoor-greenhouses • Once clock to stock—replacesNordic 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