Storage Bench, Old Shower Valve | Ask TOH

Coming up on the next episode of ASK This Old House In Build It, Tom and Kevin build a modern storage bench out of a single sheet of MDF and then Mauro paints it; Richard travels to Seattle to help a homeowner whose shower runs cold whenever there's a demand for hot water elsewhere in the house.   Build It | MDF Storage Bench Tom and Kevin build a modern storage bench out of a single sheet of MDF. Where to find it?