17_1/4x23_1/4x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack nutrients-and-supplements • Improves root development

• Improves root development

Adapters can be purchased separately also

integrated flange and 51% open perforation are features of the Can-Lite filter

including coco coir

Bacillus laterosprorus

17_1/4x23_1/4x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack nutrients-and-supplements • Improves root developmentNordic Pure Custom MERV 10 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