Alpha Systems 862414 RV Rubber Roof Cleaner, 22 fl. oz.

A ready-to-use wash formulated specifically for your RV’s rubber roofing and vehicle exteriors. It’s tough on dirt and grime, yet gentle on surfaces, leaving a brilliant shine. Contains water-softening agents to combat hard water spotting. Can be used on rubber, plastic, metal, glass, and painted surfaces. One quart cleans a 40’ RV.