20x20x4 (3 5/8) Pleated MERV 7 Air Filters 6 Pack Hydroponics A VE115 3cfm (BVVVE280) vacuum

A VE115 3cfm (BVVVE280) vacuum pump is recommended for this system

VegFootprint: 7 ft x 7 ft

KALIX Grow is a clean simple 2-part formulation designed for the vegetative stage of plant growth

highly durable and reflective micro-weave fabric canopy provides cooler shade by 15 degrees

20x20x4 (3 5/8) Pleated MERV 7 Air Filters 6 Pack Hydroponics A VE115 3cfm (BVVVE280) vacuumImportant Note: Almost ALL furnace filters have a different "actual size" than the nominal size printed on the air conditioner filter. It's best if you measure your air filter for the EXACT size and compare it to our "Actual Size" and then you can be sure your A C air filter fits! With the 4" and 5" air filters there is a wider variance between the nominal and actual size depending on the manufacturer. If you are replacing a 4 3 8 depth 20x20x4 filter