11_1/2x21x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack harvest-solution Europonic Rockwool Conditioning Solution™ is

Europonic Rockwool Conditioning Solution™ is an advanced formulation of ingredients that stabilizes and adjusts the pH of rockwool for maximum nutrient utilization by the plants

thrips (Thysanoptera)

PureCrop1 is a natural surfactant

This nutrient-dense product contains more than 70 different minerals

Anden 5813 - Replacement filter for Anden Dehumidifier Model A320V1

11_1/2x21x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack harvest-solution Europonic Rockwool Conditioning Solution™ isNordic 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