14x22x1 MERV 8 Plus Carbon AC Furnace Filters 6 Pack dupe Air-Cooled with a flange to

Air-Cooled with a flange to attach your ducting directly to the reflector

BotryStop WP is compatible with many conventional fungicides and is designed for use in IPM rotation programs

Add RootWeb to starting mixes when sowing seeds and add to potting soil when planting or transplanting to encourage strong roots

All three systems include the reservoir

Best for (crops): lettuce

14x22x1 MERV 8 Plus Carbon AC Furnace Filters 6 Pack dupe Air-Cooled with a flange toNordic Pure Custom MERV 8 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