17_1/8x34_7/8x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack refurbished-products • Open design for maximum

• Open design for maximum light output

(modules used in “series”) Examples from above for interlock ON would be:   Shut off a CO2 device when an exhaust fan is running Shut off lights if the temperature gets too warm within the area

Ginormous was specifically formulated to help your favorite plants yield the largest fruits

pure hemp with no added chalk (certain others add chalk/calcium carbonate to their paper) & no dyes – RAW Organic Hemp Paper is made using a special pure water method to maintain certain natural qualities of hemp

17_1/8x34_7/8x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack refurbished-products • Open design for maximumNordic 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