TrolMaster | CO2 PPM Controller (BETA-8) SANITATION ONA PRO Gel Odor Neutralizer

ONA PRO Gel Odor Neutralizer evaporates into the air to eliminate odors

Proven Combination: Most effective when paired with RAW Kelp in the Virginia Tech–verified 5:2 humic-to-kelp ratio

and helps plants stand up to stress

This Heavy Duty 3 Outlet Power Strip / 12 Foot 240V Extension Cord extends your reach

innovative features

TrolMaster | CO2 PPM Controller (BETA-8) SANITATION ONA PRO Gel Odor NeutralizerThe TrolMaster BETA 8 CO2 Controller (BETA 8) offers a precision CO2 NDIR sensor controller in an affordable easy to use package. The BETA 8 features a high quality remote CO2 sensor (with 16ft cable) and built in photocell to automatically activate your supplemental CO2 system to maintain CO2 PPM levels only during daylight hours. The BETA 8 also has adjustable deadband and min max recall. It also has a fuzzy logic feature which will more accurately