IPS Corp. has added the Shock-Buster Hammer Arresters to its line of innovative and labor-saving plumbing products. The arresters are “AA” size for use in residential and light commercial applications. UPC listed and ASSE certified to ANSI/ASSE 1010-2004 standard. These hammer arresters are ideal for installation at or near the valves for lavatories, dishwashers, toilets, washing machines, ice makers, tubs and showers. E-mailwatertite@ipscorp.comfor more information.