Model "BWE Rivulet Matte Black" loaded into 3ds max 2019 + fbx+obj.

Website: https://www.lowes.com/pd/BWE-A-98001-Shower-Faucet-Matte-Black-2-handle-Multi-function-Round-Shower-Faucet-Valve-Included/5014019613?idProductFound=false&idExtracted=true 

"If you're using a V-Ray version earlier than 3.1, please note that the BRDF section in the materials lists Microfaset GTR (GGX). If your version is older than 3.1, the BRDF field will be empty. Select Blinn, Phong, or Ward—whichever is more preferable."