C.A.P. Co2 Gen Expansion Burner microbial fertilizer then this is the product

then this is the product you should choose

If your set up seeks a more energy efficient light source

They feature a convenient access porthole (porthole cover available separately) and multidrill access points to install various meters and pump cords

and #8 Perlite (3/4"-1 1/3" granules)

• Double-ended system delivers higher PAR value with incredible uniformity

C.A.P. Co2 Gen Expansion Burner microbial fertilizer then this is the productExpansion burners for the GEN series allow you to customize your natural gas generator for your particular application. Burners come complete with an installation tool, package of anti seize, and easy to follow directions. Each burner creates approx. 3 cubic feet per hour of CO2. SPECIAL ALTITUDE version (+6500 FT).