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OEM Return Air Grille: Louvered Grille, White, Powder Coated, Steel, 21 3/4 in H - Surface-Mount Grilles
OEMSurface-Mount Grilles

OEM Return Air Grille: Louvered Grille, White, Powder Coated, Steel, 21 3/4 in H

The APPROVED VENDOR 3G-OTH-77911 is a louvered return air grille, a surface-mount grille designed for ceiling mounting. This white, powder-coated steel unit measures 21 3/4 inches in height, 21 3/4 inches in width…

SKU 3G-OTH-77911

Brand
OEM
Item
Return Air Grille: Louvered Grille, White, Powder Coated, Steel, 21 3/4 in H
Category
Surface-Mount Grilles
Available to Order
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Technical specs
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

OEM
Type
White, Powder Coated, Steel, 21 3/4 in W
D
1/4 in
H
21 3/4 in
Fire Rating
Not Fire Rated
Mounting Location
Ceiling

Technical Documents

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OEM Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The APPROVED VENDOR 3G-OTH-77911 is a louvered return air grille, a surface-mount grille designed for ceiling mounting. This white, powder-coated steel unit measures 21 3/4 inches in height, 21 3/4 inches in width, and 1/4 inch in depth. It is not fire rated.

Frequently Asked Questions

What is the APPROVED VENDOR 4MJR5 return air grille used for?

The APPROVED VENDOR 4MJR5 is a louvered return air grille used in HVAC systems to allow air to flow back into the return duct from a conditioned space. It is designed for ceiling mounting in commercial or industrial environments where a non-fire-rated, surface-mount solution is needed.

What are the specifications of the APPROVED VENDOR 4MJR5 grille?

The APPROVED VENDOR 4MJR5 is a white, powder-coated steel louvered grille measuring 21 3/4 inches in height, 21 3/4 inches in width, and 1/4 inch in depth. It is designed for ceiling mounting and is not fire rated. The brand is APPROVED VENDOR.

Where to buy the APPROVED VENDOR 4MJR5 return air grille worldwide?

3G Electric supplies the APPROVED VENDOR 4MJR5 return air grille to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to order this surface-mount grille for your HVAC project.

How to install the APPROVED VENDOR 4MJR5 ceiling grille?

Install the APPROVED VENDOR 4MJR5 by securing it to the ceiling opening with screws or clips, ensuring the louvered face is unobstructed for proper airflow. Follow standard HVAC practices for return grille installation, including sealing edges to prevent air leaks. This unit is not fire rated.

OEM Products

3G Electric supplies OEM surface-mount grilles. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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