Gorilla Carbon Filter 6"x24" Air Purification and temperature measurements all in

and temperature measurements all in a single tester

Spectrum  PhysioSpec Indoor™ Broad R4

Packing: 55 units per case

Another approach is to veg and bloom plants only in this block

Gorilla Carbon Filter 6"x24" Air Purification and temperature measurements all inMore Effective & Longer Lasting: 80 90% of our coconut carbon structure is made up of micro pores, giving Gorilla Tactical Carbon Filters up to 50% more carbon surface area to bind and eliminate pollutants than common pellet filter alternatives. Optimized Design for Peak Performance: The longer odors and contaminants come in contact with activated carbon (commonly referred to as dwell time), the more effective they are at removing those contaminants