15x24x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack HPS these natural cleaners out perform

these natural cleaners out perform typical harsh cleaners

Straight blade pruning saw with sheath

The relays are activated when the pH exceeds the set point or TDS falls below the desired value

5-15P Plug

Instructions with growing tips

15x24x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack HPS these natural cleaners out performNordic 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