20x23x1 MERV 14 Plus Carbon AC Furnace Filters 6 Pack Sungrower Trellis Netting 1000’ and Shorter helping facilities maintain compliance and

helping facilities maintain compliance and discretion

- Designed for indoor use

This coco and peat moss based blend is ideal for greenhouse growers thanks to its superior drainage and ease of use

1770 PPF High Output to replace even 1000W DE

Introduce green lacewing at the first sign of pest infestation for best results

20x23x1 MERV 14 Plus Carbon AC Furnace Filters 6 Pack Sungrower Trellis Netting 1000’ and Shorter helping facilities maintain compliance andNordic 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