Rola-Chem Housing Body, Round, Blue, RC25/53, RC103, RC503 - 521752
Rolachem 521752 is the housing body for the roller housing on the Pro Series peristaltic chemical pumps. Fits RC25/53, RC103, and RC503. Blue plastic cup design has 4 screw holes and inlet and outlet openings on the bottom for the feed hose. Fits new style feeders, installs behind the 3-wheel roller.