REXA bathtubs set
File created in 3ds max 2018/2015 + OBJ + Corona + Vray
5 different materials for bathtubs
5 different materials for faucets
3 different tubs

BOMA collection :
http://rexadesign.it/en/product/boma 
190*90*52h(cm)
HAMMAM collection :
http://rexadesign.it/en/product/hammam-6 
175*75*54h(cm)
DIP collection :
http://rexadesign.it/en/product/dip 
135*75*70-85h(cm)

GROHE ESSENCE faucet :
https://www.grohe.co.uk/en_gb/bathroom-collection/mixer-taps-essence.html 

For download:
https://3dsky.org/3dmodels/show/grohe_essence_faucet_set 

3dsMAX file: Polys: 109,504 Verts: 114,084
Unwrap UVW : YES
Also, you can download different shapes and materials like these bathtubs and get other products from REXA, GROHE and other brands like washbasins, FAUCETS, bathroom furniture and accessories on my 3dsky page.