8_7/8x33_5/8x1 MERV 7 Plus Carbon AC Furnace Filters 6 Pack Garden Hygiene and Safety This coco and peat moss

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

Decrease risk of transplant shock

Can-Fan® bring its innovation to market and sets a new standard for performance

No fans No noise LED Grow System design will make your growing life easy and quiet

8_7/8x33_5/8x1 MERV 7 Plus Carbon AC Furnace Filters 6 Pack Garden Hygiene and Safety This coco and peat mossNordic Pure Custom MERV 7 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