15x30_3/4x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack water-filtration or other supports without damaging

or other supports without damaging the delicate stems and plant tissue

Highest quality precision cutting instrument

organic way for growers to supplement their regular feeding programs

¾" compressed expanding worm casting wafers: The wafers are formulated with 70% worm castings and 30% coir

Improve employee safety by keeping your workers on the ground and o the ladder

15x30_3/4x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack water-filtration or other supports without damagingNordic Pure Custom MERV 7 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