Trolmaster Beta-8 Digital CO2 PPM controller, for Regulator & Generator Air Filter Safer™ Brand 3-In-1 Concentrate contains

Safer™ Brand 3-In-1 Concentrate contains sulfur and insect killing soap derived from natural fats and plant oils

FOR BEST RESULTS: Keep out of direct sun since the sunlight will kill the beneficial nematodes

Enhances carbon dioxide uptake

Boosts signal strength for increased connectivity

Dimensions: 8 inches x 9

Trolmaster Beta-8 Digital CO2 PPM controller, for Regulator & Generator Air Filter Safer™ Brand 3-In-1 Concentrate containsPrecision CO Control for Optimal Plant Growth TrolMaster BETA 8 Digital CO PPM Controller Achieve precise CO control with the TrolMaster BETA 8 Digital CO PPM Controller, designed for both regulators and generators. This advanced controller features a high quality NDIR CO sensor with a 16 ft remote cable for optimal placement near the plant canopy. Its built in photocell ensures CO is only dispersed during daylight hours, conserving resources and