16x30x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 6 Pack Garden Accessories Leafminer damage is unmistakable

Leafminer damage is unmistakable

Premium quality KDF85/Catalytic carbon mix for Grownix GOEX100 GOGX150 GOGX200 GOGX300 GOGX400 & Mini Scrub

Our rooting powders work great with rockwool

The AS-1 CO2 Alarm Station is an audio/visual alarm to be mounted inside or outside the room to be monitored

Smooth Transitions from Veg to Bloom

16x30x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 6 Pack Garden Accessories Leafminer damage is unmistakableNordic Pure Half Inch Ring Panel AC Furnace Air Filters consist of an internal frame bonded between flat layers of two different types of electrostatically charged HVAC furnace filter media. The first layer is a high capacity, polyester filter material which acts as a pre filter, capturing large airborne particles. The second, more efficient, layer is a MERV rated smooth poly blend filter material. The electrostatic charge works as a magnet to draw in