20x20_1/2x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack king shredder Straight-in strain relief (ideal for

Straight-in strain relief (ideal for vertical mounting)

Now our Active Aqua flood tables are available in white in three popular sizes—2' x 4'

giving you the best control on your feedings and helping to achieve consistent results in the garden

Expert configuration puts ducting ports in their ideal locations

Benefits: Safe for use around children and pets

20x20_1/2x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack king shredder Straight-in strain relief (ideal forNordic 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