Model includes:
– Bestway Fast Set inflatable pool model –
https://bestway-store.ru/catalog/1393/130753/ 
– Cartridge filter pump Bestway 58381 BW –
https://bestway-store.ru/catalog/1396/51499/ 
– unicorn swimming ring
– Air ball
The size of the pool itself is 244 x 61 cm
Model size in scene:
– swimming pool – 16277 polygons
– ball and unicorn – 31622 polygons
– filter and parts for it – 109980 polygons
The model is made in Corona. Materials converted and tested for V-Ray
Files in the archive: 3ds Max 2016 Corona + V-ray OBJ FBX
Happy renderings!