The Technology: There are many grades of steel. SUS304 is a premium, high-nickel alloy used in professional medical and culinary equipment.
The Benefit: Many competitors use 430-grade steel, which can rust or pit over time in humid kitchen environments. Our Full SUS304 construction is exceptionally corrosion-resistant, heat-resistant, and features a non-porous surface that makes cleaning grease a "one-wipe" task.

The Technology: CFM stands for Cubic Feet per Minute, measuring the volume of air the hood moves.
The Benefit: Most OTR microwaves only offer 300 CFM, which is insufficient for searing or frying. Our 1000 CFM Turbo Suction can refresh the air in a standard kitchen in under 60 seconds, ensuring that heavy grease and pungent odors never leave the cooking zone.

The Technology: Traditional range hoods use standard AC motors with fixed speeds (like a desk fan). The U3 uses a Dual-Inverter BLDC (Brushless DC) Motor.
The Benefit: It is the "Tesla" of motors. It adjusts its power fluidly, providing higher pressure (Pa) to overcome long ductwork resistance while using 30% less energy and operating significantly quieter than traditional motors.

The Technology: This refers to where the air exits the machine. The U3 supports Top Round (6”), Top Rectangular (3-1/4” x 10”), and Rear Rectangular (3-1/4” x 10”).
The Benefit: This is the ultimate "No-Stress" installation. Whether your ductwork goes straight up through the cabinet or directly out the back wall, the U3 aligns perfectly with standard American duct sizes, eliminating the need for expensive wall modifications.

Absolutely. The U3 is specifically designed as a professional OTR microwave replacement. With a standard 30-inch width and slim under-cabinet profile, it fits perfectly into your existing space. Most importantly, it offers 3-way venting (including Rear Rectangular), allowing it to connect directly to your back-wall duct without expensive kitchen renovations.

Our Dual-Inverter BLDC motor is the next generation of ventilation technology. Unlike the fixed-speed AC motors found in brands like Hauslane, our smart inverter adjusts power fluidly. This results in 1000 CFM of high-pressure suction that is more energy-efficient, has a longer lifespan, and operates at a whisper-quiet 1.5 Sones on lower speeds.

Yes. This is one of our most popular features for American homes. The U3 supports Rear Rectangular venting (3-1/4” x 10”), as well as Top Round and Top Rectangular options. This versatility ensures a seamless fit for almost any existing ductwork layout, whether it goes through the roof or out the back wall.

Maintenance is effortless. The U3 is crafted from Premium SUS304 Stainless Steel, which is rust-proof and features a "one-wipe" easy-clean finish. The deep-groove baffle filters are engineered to trap 98% of grease and are 100% dishwasher-safe. Simply pop them in the dishwasher periodically to keep your kitchen air and cabinetry grease-free.

We offer an industry-leading Lifetime Warranty on the motor for the U3. As a global leader with 47 years of manufacturing excellence, we stand behind our Dual-BLDC technology. If the motor fails at any time during your ownership, we will provide a replacement, ensuring your investment is protected for years to come.

Yes, it is engineered specifically for high-heat wok stir-frying and searing. While standard OTRs only offer 300 CFM, the U3 provides 3X the suction power. Its 1000 CFM Turbo mode creates a high-pressure zone that captures heavy smoke and pungent odors in under 60 seconds, preventing them from spreading to your living room.