25x32x1 MERV 14 Plus Carbon AC Furnace Filters 6 Pack New-releases Base A contains nitrogen and

Base A contains nitrogen and key micronutrients like calcium and magnesium to support essential plant function and encourage vegetative growth

super durable nursery flat inserts are made from food-grade

LED Mini Greenhouse Kit

Treats up to 4

or buildup of debris throughout projects

25x32x1 MERV 14 Plus Carbon AC Furnace Filters 6 Pack New-releases Base A contains nitrogen andNordic 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