APPROVED VENDOR Return Air Grille: Louvered Grille, White, Powder Coated, Steel, 11 3/4 in H
The APPROVED VENDOR 4MJN7 is a surface-mount louvered return air grille designed for ceiling mounting. This white, powder-coated steel grille measures 11 3/4 inches in height, 15 3/4 inches in width, and 1/4 inch in…
SKU 3G-OTH-77786
Need installation or engineering help?
Ask a question
Product Description
The APPROVED VENDOR 4MJN7 is a surface-mount louvered return air grille designed for ceiling mounting. This white, powder-coated steel grille measures 11 3/4 inches in height, 15 3/4 inches in width, and 1/4 inch in depth. It is not fire rated.
Frequently Asked Questions
What is the APPROVED VENDOR 4MJN7 return air grille used for?
The APPROVED VENDOR 4MJN7 is a surface-mount louvered return air grille designed for ceiling mounting in HVAC systems. It allows air to flow back into the return duct while providing a finished, white powder-coated steel appearance. It is not fire rated.
What are the specifications of the APPROVED VENDOR 4MJN7 grille?
The APPROVED VENDOR 4MJN7 measures 11 3/4 in H, 15 3/4 in W, and 1/4 in D. It is made of white powder-coated steel, mounts on the ceiling, and is not fire rated. The manufacturer part number is 4MJN7.
Where to buy the APPROVED VENDOR 4MJN7 grille worldwide?
3G Electric supplies the APPROVED VENDOR 4MJN7 louvered return air grille to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this surface-mount ceiling grille.
How to install a surface-mount return air grille like the 4MJN7?
For the APPROVED VENDOR 4MJN7, ensure the ceiling opening matches the grille dimensions. Secure the grille frame to the ceiling using appropriate fasteners, ensuring a tight seal to prevent air leaks. Follow standard HVAC practices for return air grille installation.
Used in
Common applications for APPROVED VENDORAPPROVED 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.














