This 15 inch resin vat from Phrozen is an original replacement part for the Sonic Mega 8K S resin 3D printer. The vat is made of all-metal, anodized CNC parts. This ensures that it is a stable, durable product that makes the printing process as smooth as possible. The resin vat is very easy to use, making adding or changing resin a breeze. This vat comes with a pre-installed FEP film. This way you can start 3D printing right away.