22x29x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack X Nutrients Grow Spray 1 Gal while giving more cubic volume

while giving more cubic volume for plants

helping to prevent contaminants from entering through exposed seams

Always use equal amount of parts A and B

and use commercial grade acoustical neoprene foam made specifically for sound deadening

Grape Leafhopper (Erythroneura elegantula)

22x29x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack X Nutrients Grow Spray 1 Gal while giving more cubic volumeNordic Pure Custom MERV 13 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