The Watts 008 Series Spill Resistant Pressure Vacuum Breaker Assemblies are a right angle device. They consists of a bronze body construction, thermoplastic check and float assembly valve, stainless steel springs, tee handles, and a molded diaphragm separating the air inlet from the potable water supply to prevent spillage. Series 008 is ideal for indoor use on machines or equipment in general plumbing applications. No special tools are required for servicing.