17x26x1 Exact MERV 8 AC Furnace Filters 6 Pack Water Treatment extruded aluminum alloy chassis and

extruded aluminum alloy chassis and integrated passive heatsink for natural convection thermal management (zero moving parts)

You can use Grow-Cubes in any size pot and in many different growing systems

Liquid Karma represents a significant breakthrough in plant nutrition because it contains a full complement of metabolically active and organic compounds not found in regular plant foods or supplements

Recommended for 100+ gallon reservoirs

Volume: 65 Gallon

17x26x1 Exact MERV 8 AC Furnace Filters 6 Pack Water Treatment extruded aluminum alloy chassis andNordic Pure MERV 8 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 8 furnace filters are comparable to HVAC filters with the rating of MPR 800. While different companies use different scales to measure the air filters