Cat Pump oil fill cap fits models 310,340 and 343. Cap does not come with the O-Ring.

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 high-pressure quick connector is used to connect sections of either the Injectidry Active Hoseline or the Injectidry 1.5" Safety Yellow Blank Hose on Injectidry Wall Systems and the Injectidry Floor Systems.

These couplers are typically used on the 1/4" drain hoses for most dehumidifiers. This coupler is a 1/4" open flow, Acetal, free float mounting, female receptacle. It can withstand temperature ranges between -40° and 180°F.