2-1/2" panel mount gauge 0-1500 psi.
Stainless steel chemical pump by General Pumps.
Chemical selector valve has 3-way setting: off, prime, and chemical. Fits most Prochem, BLUEline, HydraMaster and Sapphire Scientific truck mount units.
This 1/8" female pipe thread chemical metering valve will fit most Prochem, BLUEline, Sapphire Scientific and HydraMaster units.
This check valve fits most Prochem stainless steel chemical pumps.
Single pole, single throw rocker switch .