Trolmaster Beta-8 Digital CO2 PPM controller, for Regulator & Generator controllers Quest MERV-11 Pleated Filter (16"

Quest MERV-11 Pleated Filter (16" x 20" x 2") | For Dual 105

Case Quantity is: 15

Removable floor tray for easy cleaning

Boiling Point: 78

and 55 gallon drums

Trolmaster Beta-8 Digital CO2 PPM controller, for Regulator & Generator controllers Quest MERV-11 Pleated Filter (16"Precision 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