water electrolysis device 3d model

A highly detailed, 3D printable cylindrical bottle for water electrolysis, industrial CAD style. The model consists of three distinct integrated sections. The bottom section is a thick base designed as a housing for 8 AA batteries and a rectangular slot for a power switch. The middle section is a hollow cylindrical water tank. The top section is a wide, thick screw-on cap. The top cap features two 8mm vertical holes symmetrically placed for inserting heavy bolts, and exactly in the center of the cap, there is a protruding, tapered cylindrical nozzle designed to securely attach and inflate a rubber balloon. Clean topology, functional design, realistic proportions, ready for 3D printing.