28x36x1 MERV 8 Plus Carbon AC Furnace Filters 6 Pack LUXX Bar A well-aerated moderately amended coco

A well-aerated moderately amended coco and peat blend

Since SNS 209 works within the plant tissue

and supplemental greenhouse lighting

small spaces and other applications where the option to not have the filter in the room is desired due to space restrictions

This Starter Kit Includes:

28x36x1 MERV 8 Plus Carbon AC Furnace Filters 6 Pack LUXX Bar A well-aerated moderately amended cocoNordic 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