TrolMaster Digital CO2 PPM Controller, for Regulator and Generator Cleaning + Sanitation and supports healthier root architecture

and supports healthier root architecture and stronger vegetative and reproductive performance

8 x 11 in Form Factor: Fits easily into 2 x 2 tents

Fittings are 1/2 inch

Horticultural-grade perlite for improved aeration and drainage

This lamp pairs with DE 315W CMH fixtures and ballasts — note that short-wave ultraviolet radiation is present

TrolMaster Digital CO2 PPM Controller, for Regulator and Generator Cleaning + Sanitation and supports healthier root architectureTrolMaster BETA8 Digital CO2 PPM Controller TheTrolMaster BETA8 Digital CO2 PPM Controller is a simple and affordable way to control your CO2 injection device. Choose your desired CO2 parts per million (PPM) level and the BETA8 controller will automatically maintain that specified CO2 level. A built in photocell located on the remote sensor automatically deactivates CO2 injection during the night time. A remote sensor with 16' cable allows close