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:

You're currently on:

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.
 

875 Series Baseboard Diffuser

875 Series Baseboard Diffuser

3 Item(s) Show per page
Sort by Set Descending Direction
Baseboard Diffuser 875-15
$26.18
Baseboard Diffuser Learn More

| Add to Compare

Baseboard Diffuser 875-18
$30.94
Baseboard Diffuser Learn More

| Add to Compare

Baseboard Diffuser 875-24
$51.17
Baseboard Diffuser Learn More

| Add to Compare

3 Item(s) Show per page
Sort by Set Descending Direction
Grilles | Registers | Diffusers | Vent Covers | Commercial | Residential