10x12x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack grow-system/-trays/-reservoirs No expense spared when producing

No expense spared when producing our high quality ABS plastic reservoirs

or electricity

so please be careful when handling - and read the MSDS

2 cfm Corrosion Resistant Two Stage Vacuum Pump

Ensures that the Evolution Reverse Osmosis system runs more efficiently

10x12x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack grow-system/-trays/-reservoirs No expense spared when producingNordic 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