18x27x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack Paleo Bloom Essentria G is a suitable

Essentria G is a suitable alternative to many chemical sprays in and around facilities that are considered sensitive such as schools

The PAR sensor can be incorporated into the Hydro-X Plus system to provide a measurement of “PAR” ( Photosynthetically Active Radiation )

and soilless applications

0% | Magnesium (Mg): 0

including shelving can be used to protect your seeds and seedlings

18x27x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack Paleo Bloom Essentria G is a suitableNordic Pure Custom MERV 14 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