Pay in 4 interest-free payments of $47.62 Learn more
Ships within 48 hours · Estimated delivery Sep 23 - Sep 28
Uses two lithium cell batteries (included)
reducing labor and improving consistency
Optimizes the transport of water and nutrients
your pH is dialed in
Week 3-4 – 8-10ml per gallon
22x24_1/4x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack fluorescent-lighting Uses two lithium cell batteriesNordic 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
