Features: Patent #9,057,460 B2. Rough-in installs and incorporates valves, shields, bosses and brackets into one product. Save time with every installation. Fewer parts to purchase, manage, handle, install, etc. Unique, flexible port maintains seal around drain pipe/fittings. No rough cuts or deep shields needed. Consistent, professional installations. Patented replaceable valve design. Debris cover included. Proposition 65 Warning. Specifications: Product Type: Access Panel. Inlet Type: PEX. Outlet Type: OD Compression. Inlet Size: 1/2". Outlet Size: 3/8".