22x23x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack Paleo Bloom These bags are easy to

These bags are easy to install in place of your old hopper bag to get you back up and running as quickly as possible

* Over heat protection

The timers can be set-up to be recycling timers

95 L/min : less than 150 Pa

This product can be used in both the vegetative and flowering stages

22x23x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack Paleo Bloom These bags are easy toNordic Pure Custom MERV 12 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