VEVOR 3L Ultrasonic Cleaner — Digital Timer & Heater, 120W, 36–40kHz

Carburetors, injectors, small engine parts, watch movements, glasses — anything with crevices that a rag and brush can't reach ends up sitting in a bin waiting for a "real" cleaning. Most shops don't have an ultrasonic cleaner because the industrial-grade ones cost $300+, and the cheap no-name units don't have temperature control, so they can't touch grease or heavy residue. This fills that gap.

The VEVOR 3L Ultrasonic Cleaner runs 36–40kHz at 120W ultrasonic power with a 100W heater, made from SUS 304 stainless steel — the same grade used in food processing equipment. Heat up the water, set the timer, and the transducers do work that scrubbing can't.

What's in the box

• Tank capacity: 3L (0.8 gal) — fits carb bodies, small injector rails, watches, eyeglasses, circuit boards
• Ultrasonic power: 120W at 36–40kHz adjustable frequency (2 transducers)
• Heater: 100W, adjustable 0–80°C (176°F)
• Timer: digital, 1–99 minutes
• Tank material: SUS 304 stainless steel
• Tank dimensions: 10.4" × 6.4" × 3.9" (26.5 × 16.3 × 10 cm)
• Overall unit: 10.4" × 6.4" × 8.7"
• Weight: 11.02 lbs (5 kg)
• Voltage: 110V, FCC/CE/RoHS listed
• Includes: removable lid, washing basket, jewelry cleaning ball, power cord

Good for

• Carburetor cleaning — dissolves varnish and fuel residue without disassembly of every port
• Jewelry, watches, eyeglasses — heated bath gets into settings and links brushes can't reach
• Small engine parts, injectors, and precision components with blind holes
• PCB and circuit board cleaning — removes flux and contamination from tight board areas

Not for

• Large parts — 3L tank means roughly 10" max length; full intake manifolds or heads won't fit
• Soft-coated lenses — ultrasonic action can lift anti-reflective coatings on some eyeglass lenses
• Flammable solvents — water-based cleaning fluid only; no acetone or mineral spirits in the tank

3L tank, 120W ultrasonic, digital heat and timer. $76.77 — ships from a US warehouse.