Air Box Jr. Exhaust Filter (COCO) spl_hlg Flashing high/low alarm with control

Flashing high/low alarm with control lockouts to protect from over-dosing

It will not affect overall air flow

This single part nutrient is stronger than most 2 part nutrients and 3 times stronger than any clear single part nutrient on the market today

Provides constant optimum temperatures for specific crops

Superior grid pattern design and multi-level drainage channels to promote fast and thorough drainage

Air Box Jr. Exhaust Filter (COCO) spl_hlg Flashing high/low alarm with controlDon't let unwanted air pollutents get in your grow room! Eliminates 98% of all insects, molds, mildews, spores, pollen, dust, dander and other airborne particles down to 0. 3 microns using the MERV 13 filter. Keeps glass lenses dust and bug free. Replaceable, economic, disposable filters. Accepts standard 10'' duct. Use the charcoal filter on exhaust ducts. Adaptable to any duct filtering system. Easy to install, easy to use, easy to maintain.