Taprite CO2 Management Systems utilize their polycarbonate bonnet design. Polycarbonate bonnets will not break, chip, or fade over the life of the regulator, requiring no tools for adjusting and setting outlet pressure. Color coded bonnets make it easy to identify primary from secondary regulators, and use the common 7740-15 repair kit. Mount this regulator to a wall or BIB syrup storage rack out of harm’s way. Set it and forget about it.