15x36x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack spl_magfan SNS-604A™ Vegetation Organic Growth Supplement

SNS-604A™ Vegetation Organic Growth Supplement Concentrate & SNS-604B™ Flowering Organic Growth Supplement Concentrate (512 to 1) - Grow Bigger

Three years in and it's never missed a beat

With its unsurpassed texture

super strong nylon material

The ergonomic handle is very comfortable to grip and takes it easy on your hands when you're applying a lot of pressure

15x36x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack spl_magfan SNS-604A™ Vegetation Organic Growth SupplementNordic Pure Custom MERV 12 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