In archive:
3ds Max 2015 (corona)
3ds Max 2015 (vray)
obj-mtl
Maps
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Render: Corona 6 - V-Ray 3.2
Unwrap: Yes
polys: 99,706
verts: 101,112
Unit: Centimeter
5 different materials
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Link to original products:
https://www.kohler.com/en/products/kitchen-faucets/shop-kitchen-faucets/tone-semi-professional-pull-down-kitchen-sink-faucet-w-three-function-sprayhead-23765?skuId=23765-CP 
https://www.kohler.com/en/products/kitchen-faucets/shop-kitchen-faucets/tone-single-handle-bar-sink-faucet-23767?skuId=23767-CP 
https://www.kohler.com/en/products/kitchen-faucets/shop-kitchen-faucets/wall-mount-pot-filler-35745?skuId=35745-CP 
https://www.kohler.com/en/products/water-filtration/shop-water-filtration/transitional-beverage-faucet-26368?skuId=26368-CP