16_1/2x21x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack lighting-accessories • Rockwool Macroplugs

• Rockwool Macroplugs

CenturionPro Solutions has a mandate of producing quality machines

which promotes healthy soil biology

Enhances phosphate interaction with other plant nutrients

Diamondback Moth Larvae

16_1/2x21x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack lighting-accessories • Rockwool MacroplugsNordic 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