The 2x4 Washing Machine Outlet Box from Oatey Supply Chain Services provides simple, consistent installation. It accommodates most regional code variances and installation requirements, and is designed for application versatility and fast installation on the job site. They accommodate a variety of valve/drain arrangements with a versatile design that allows for right- or left-drain and top- or bottom-mounted valves. The two drain ports per drain allow two service hoses to share a common drain. The single-lever option allows the valves to operate a single unit or independently. Silver handles with removable temperature indicators provide mounting flexibility without having to remove and change the handles. PVC provides rigidity and durability for the installation. Side-mounting ribs allow direct mounting to the stud. 800/321-9532; www.oatey.com.