About Handua
Handua started with one product: a steel return air grille built to replace the flimsy covers that come standard in new construction. Homeowners kept measuring wrong, so every listing now leads with a sizing guide. Duct opening equals listed size. Outer frame extends beyond.
The line grew to 16 SKUs. Toe-kick vents for kitchens with no floor space. Triangular baseboard grilles that project less than an inch from the wall. Aluminum 1-way registers for bathrooms where steel corrodes inside two years.
A renovation contractor in Texas replaced every vent in a 2,400-square-foot flip using nine Handua SKUs. Total material cost came to $186. Install took one afternoon with a Phillips driver and no subcontractor. The finished home sold with matching white powder-coat vents in every room.
Today, Handua adjustable supply registers and return air grilles sell through Amazon and AirGrilles.com. The flagship 20×20 filter grille carries 4,355 reviews at 4.7 stars. The walkable floor register holds the line's highest rating at 4.8.
Our Mission & Values
Built to Outlast the Builder Grade
Every grille ships in powder-coated steel or aluminum. The coating bonds to the substrate at high temperature. Two years from now, you check the ceiling. No rust rings, no flaking paint, no exposed metal.
Every Size, One Brand
Sixteen SKUs cover toe-kick vents, baseboard grilles, floor registers, ceiling diffusers, and filter grilles. Order from one store page. Match the finish across every room.
Install It Yourself, Today
Screws come in the box. Floor registers drop in without tools. Wall grilles mount with a Phillips driver in under five minutes. No HVAC technician, no appointment, no waiting.