10x10x1 Pleated MERV 7 Air Filters 24 Pack trays as we do not recommend

as we do not recommend submerging these components

They come in a sturdy shelf box (recyclable) of 1000 count with 10 banded bundles of 100 each

Cyco Commercial Bloom is great for all hydroponic applications such as drip systems

Their tunnels are lined with earth worm castings and allow oxygen to reach plant roots

and aeration in a consistent growing medium such as: mycorrhizal fungi

10x10x1 Pleated MERV 7 Air Filters 24 Pack trays as we do not recommendNordic Pure MERV 7 Pleated AC Furnace Air Filters provide exceptional filtration for both home and commercial environments. Each time air passes through a Nordic Pure pleated furnace air filter, lint, dust, pollen, bacteria, pet dander, dust mites, mold spores and other contaminants are removed. MERV 7 furnace filters are comparable to HVAC filters with the rating of MPR 600. While different companies use different scales to measure the air filters