Description
The Rola-Chem 523118 Complete Hose Assembly is a factory-assembled chemical feed line designed for quick installation and reliable operation with Rola-Chem peristaltic pump systems. This ready-to-use kit includes 13.25″ Tygon Peristaltic Tube, a weighted intake fitting to hold the hose at the bottom of the chemical tank, and a brass injector for precise chemical delivery into the water line.
Ideal for use with chlorine, acid, and other pool treatment chemicals, this all-in-one hose assembly eliminates the hassle of sourcing and assembling parts individually. It’s compatible with most Rola-Chem Pro Series pumps and helps maintain consistent, safe, and efficient chemical dosing in pool and spa systems.
Fits Models: Rola-Chem RC25/53, RC103, RC503, RC-303MC, RC-305MC and RC-3074MC chemical feeders









