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APPROVED VENDOR Return Air Grille: Louvered Grille, White, Powder Coated, Steel, 17 3/4 in H - Surface-Mount Grilles
APPROVED VENDORSurface-Mount Grilles

APPROVED VENDOR Return Air Grille: Louvered Grille, White, Powder Coated, Steel, 17 3/4 in H

The APPROVED VENDOR 4MJR4 is a louvered return air grille, a surface-mount grille designed for wall mounting. This white, powder-coated steel unit measures 17 3/4 inches in height, 17 3/4 inches in width, and 1/4…

SKU 3G-OTH-78324

Brand
APPROVED VENDOR
Item
Return Air Grille: Louvered Grille, White, Powder Coated, Steel, 17 3/4 in H
Category
Surface-Mount Grilles
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Technical Specifications

APPROVED VENDOR
Manufacturer Part Number
4MJR4
Type
White, Powder Coated, Steel, 17 3/4 in W
D
1/4 in
H
17 3/4 in
Fire Rating
Not Fire Rated
Mounting Location
Wall
View Full Spec Sheet

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

Product Description

The APPROVED VENDOR 4MJR4 is a louvered return air grille, a surface-mount grille designed for wall mounting. This white, powder-coated steel unit measures 17 3/4 inches in height, 17 3/4 inches in width, and 1/4 inch in depth. It is not fire rated.

Frequently Asked Questions

What is the APPROVED VENDOR 4MJR4 return air grille used for?

The APPROVED VENDOR 4MJR4 is a louvered return air grille used in HVAC systems to allow air to flow back into the return duct. It is designed for wall mounting in commercial or residential spaces where a non-fire-rated, surface-mount solution is needed.

What are the specifications of the APPROVED VENDOR 4MJR4 grille?

The APPROVED VENDOR 4MJR4 is a white, powder-coated steel louvered grille measuring 17 3/4 in H, 17 3/4 in W, and 1/4 in D. It is designed for wall mounting and is not fire rated. The manufacturer part number is 4MJR4.

Where to buy the APPROVED VENDOR 4MJR4 grille worldwide?

You can source the APPROVED VENDOR 4MJR4 louvered return air grille through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations, ensuring a smooth procurement process for your HVAC project.

How to install the APPROVED VENDOR 4MJR4 return air grille?

To install the APPROVED VENDOR 4MJR4, first cut a rough opening in the wall matching the grille dimensions. Secure the grille frame using screws into the wall studs or mounting brackets. Ensure the louvered face is oriented correctly for proper airflow direction.

Used in

Common applications for APPROVED VENDOR
Laboratory sampling — APPROVED VENDOR clear wide mouth glass bottles for collecting and storing liquid samples in non-sterile environments.
Steam heating maintenance — APPROVED VENDOR forged brass radiator valves for regulating steam flow in commercial building heating systems.
High-pressure cleaning — APPROVED VENDOR turbo spray nozzles for pressure washers used in industrial equipment cleaning up to 6,000 psi.
Cleanroom operations — APPROVED VENDOR vinyl task chairs for seating in ISO 5 classified manufacturing or assembly areas.
General sealing — APPROVED VENDOR natural rubber stoppers for closing laboratory flasks or test tubes in educational or research settings.
Tamper-evident security — APPROVED VENDOR brass lead and wire seals for securing utility meters, cargo containers, or access panels.

APPROVED VENDOR Products

3G Electric supplies APPROVED VENDOR 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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