I need a clean, basic-outline 3D model of a small filter that sits over a humidity sensor. The goal is to move quickly into prototyping, so I’m not looking for high-resolution textures or photorealistic surfaces—just accurate external geometry, correct dimensions, and any essential mounting features. Once we start, I’ll share a rough hand sketch with overall dimensions and the mating surface of the sensor housing. You’ll translate that into a single STEP file. If any clarifications are needed, we can hop on a short call or trade mark-ups; I expect one revision pass to fine-tune fit. Deliverable • Final .STEP file suitable for rapid prototyping