The PE101 Stainless Steel Deluxe Display Foam Arch is designed to deliver soap foamed liquid to the vehicle surface. This arch applies the soap foam similar to spray painting; this allows an even coverage film of soap applied to the vehicle surface. This type of coverage has two benefits; First, the foamed soap covers every inch of the vehicle surface. Second, it conserves the soap product by only applying the right amount. Typical uses are soap foamer arches and wax soap foamer arches. This arch features all Stainless Steel 3 ½” round tubing and round radius curved design. A Pumping station is required.