8_7/8x33_5/8x1 MERV 7 Plus Carbon AC Furnace Filters 6 Pack Garden Hygiene and Safety Sungrower Grow Bags will last

Sungrower Grow Bags will last you season after season

50 packs per box

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

The high calcium content of Neptune's' Harvest Crab and Lobster Shell reduces the effects of fungal diseases such as blossom end rot and helps plants develop healthy

20 species of beneficial fungal spores

8_7/8x33_5/8x1 MERV 7 Plus Carbon AC Furnace Filters 6 Pack Garden Hygiene and Safety Sungrower Grow Bags will lastNordic 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