303 Rubber Roof Cleaner - 128oz [30239] Sailing | Blocks Generates its own natural disinfectant

Generates its own natural disinfectant from salt water

It's great for connecting meters and switches (sold separately) like Shakespeare's ART-2

Garmin GPSMAP 376C GPS

double socket arm and universal X-Grip® cell phone cradle

303 Rubber Roof Cleaner - 128oz [30239] Sailing | Blocks Generates its own natural disinfectantRubber Roof Cleaner 128oz Keep your RVs rubber roof lasting longer using 303 Rubber Roof Cleaner. With frequent and proper cleaning of your RVs rubber roof, you can prevent contaminants from becoming embedded in the surface which causes it to degrade over time. 303 Rubber Roof Cleaner is biodegradable, so its perfectly safe to rinse it off the roof and siding of an RV. You also do not need to worry about harming the solar panels on the top of your RV