Easy Access Wall Box The Wall Box Assembly has the following features:13-1/2" (343 mm) x 13-1/2" (343 mm) #304 Brushed Stainless Steel Wall Panel (16 gauge) Steel Frame for a 12" (305 mm) x 12" (305 mm) wall opening Four (4) Spanner Security Screws with Spanner Bit Grouting Pins to anchor Frame to wallThe WB-1-A Easy Access Wall Box can be used with Sloan Royal ®, Regal ®, Naval ® and Hydraulic Concealed Flushometers
