|The Motor Safety Valve is an air relief system designed to protect your motor from damage caused by blockage. When a clog or blockage occurs, the valve will open to allow air flow to the motor, preventing a motor burn out and extending the life of your central vacuum motor. A motor can burn
out within minutes if a clog or blockage occurs.This is the equivalent of a collapsed lung for a human!
Cheaper hose socks found on the market use a lower quality material and are rough, easily torn and don't provide a tight fit around the hose. They generally don't stand up to the average household abuse for more than 6 months. Pay for quality the first time!
NOTE: As a courtesy, when you purchase a hose and hose sock from ThinkVacuums.com we will install it on your hose free of charge. If you order the hose sock separately the helpful video below will guide you through how easy it is to put on.