Free Flow Central Vacuum Pipe and Hose Maintenance Sheets, 25 Count

Free Flow maintenance sheets (SKU 520FF) clean the inside of your central vacuum hose and in-wall piping — for any central vacuum make, model, or year. Each container holds 25 sheets. To use, vacuum one or two sheets through the hose at each wall inlet; the sheets ride the airflow through the pipe run, wiping surfaces as they go, and simply stay in the power unit until you empty it.

A typical home hides more than 1,000 feet of vacuum pipe in its walls, attic, basement, and soffits — plumbing you cannot easily reach or replace. As Free Flow sheets travel, their bulk and speed help push stuck objects (pens, batteries, toy cars, rocks, hair balls, jewelry) on through to the unit, and their balance of density and moisture wipes the pipe interior while leaving a clean scent through the whole system, exhaust included.

• 25 sheets per container
• Works with every central vacuum brand and vintage
• Deodorizes the system, including unit exhaust
• Same product formerly sold as Tornado Power maintenance cloths (renamed in 2015)

Note: on a system with a developing blockage, sheets will usually force the mess through — but a pipe that is already badly obstructed may need the troubleshooting steps in a clog guide instead.