Registers Direct lets you purchase online commercial and residential registers, diffusers, grilles and vent covers. Specializing in aluminum registers grilles, shoemaker hvac, commercial ceiling vent covers, residential supply air grille

Skip to Main Content »

Search Site
Welcome to Registers Direct, your one stop shop for registers, diffusers and grilles!
Track Your Order:

Category Navigation:

Sizing Information

Most products are listed by the nominal duct size.

How to measure:

Step 1

Remove your old grille / register cover to reveal the duct opening.

Step 2

Measure the duct opening.
The width and height of the inside measurements of the grille must match the width and height of the duct opening. For sidewall applications, the width will be the horizontal measurement - the height will be the vertical measurement.

Residential Grilles, Diffusers & Registers

We supply ceiling and sidewall registers, grilles and diffusers, round ceiling diffusers, evaporative diffusers for air conditioning, baseboard registers, grilles and diffusers, unfiltered returns, filtered returns, floor registers, grilles and diffusers, toe space diffusers, linear floor, sill, sidewall, mitered and radius corners, special shapes, designer color, metal plated, wood and ornamental registers and more!

Residential Grilles, Diffusers & Registers

Commercial Grilles, Diffusers & Registers

We supply ceiling mount diffusers, diffusers and registers for spiral pipe, aluminum door grilles, ceiling and sidewall supply diffusers, ceiling and sidewall return air grilles, perforated supply diffusers and return air grilles, aluminum lattice return air grilles, louvered supply diffusers, custom aluminum linear sill, sidewall, floor, mitered corners, radius and special shapes, combination supply and return, gym grade return air grilles and supply registers, floor grilles, registers and diffusers, aluminum sill grilles and diffuseres, filtered returns, round diffusers and more!

Commercial Grilles, Diffusers & Registers

T-Bar Diffusers & Filter Grilles

We supply T-Bar curved blade diffusers, T-Bar modular core diffusers, T-Bar louvered diffusers, Linear Slot Diffusers, T-Bar perforated supply diffusers, T-Bar lattice supply and more!

-Bar Diffusers & Filter Grilles

Specialty Diffusers, Door Grilles & Spiral Pipe Diffusers

We supply round diffusers, supply or return stamped grilles, architectural grilles, security grilles, door grilles, spiral pipe diffusers and more!

Specialty Diffusers, Door Grilles & Spiral Pipe Diffusers
Grilles | Registers | Diffusers | Vent Covers | Commercial | Residential