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AMERICAN LOUVER SP-18X4-M Surface-Mount Louvered Grille - Surface-Mount Grilles
AMERICAN LOUVERSurface-Mount Grilles

AMERICAN LOUVER SP-18X4-M Surface-Mount Louvered Grille

The AMERICAN LOUVER Grille: Louvered Grille (SKU SP-18X4-M, MPN SP-18X4-M) is a surface-mount grille designed for exposed duct mounting. This silver, mill-finish aluminum unit measures 5 1/4 inches in height, 21 1/8…

SKU 3G-OTH-77490

Also listed as: SP18X4M · SP 18X4 M

Brand
AMERICAN LOUVER
Item
SP-18X4-M Surface-Mount Louvered Grille
Part Number
SP-18X4-M
Category
Surface-Mount Grilles
Available to Order
Also known as:SP-18X4-MAMERICAN LOUVER
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Technical Specifications

AMERICAN LOUVER
Manufacturer Part Number
SP-18X4-M
Type
Silver, Mill, Aluminum, 21 1/8 in W
Bar Spacing
3/4 in
Mounting Location
Exposed Duct

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

Product Description

The AMERICAN LOUVER Grille: Louvered Grille (SKU SP-18X4-M, MPN SP-18X4-M) is a surface-mount grille designed for exposed duct mounting. This silver, mill-finish aluminum unit measures 5 1/4 inches in height, 21 1/8 inches in width, and 2 inches in depth, with a 3/4-inch bar spacing.

Frequently Asked Questions

What is the AMERICAN LOUVER SP-18X4-M louvered grille used for?

The AMERICAN LOUVER SP-18X4-M louvered grille is used for exposed duct mounting in HVAC systems. It directs airflow from duct openings into a space, commonly in commercial or industrial ventilation applications. The mill-finish aluminum construction suits environments where a corrosion-resistant, low-maintenance grille is needed.

What are the specifications of the AMERICAN LOUVER SP-18X4-M grille?

The AMERICAN LOUVER SP-18X4-M is a surface-mount louvered grille with a silver mill-finish aluminum body. It measures 5 1/4 inches in height, 21 1/8 inches in width, and 2 inches in depth, with 3/4-inch bar spacing. It is designed for exposed duct mounting and carries MPN SP-18X4-M.

Where to buy the AMERICAN LOUVER SP-18X4-M grille worldwide?

3G Electric supplies the AMERICAN LOUVER SP-18X4-M louvered grille worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this grille to any country.

How to install the AMERICAN LOUVER SP-18X4-M louvered grille?

Install the AMERICAN LOUVER SP-18X4-M grille by securing it over an exposed duct opening using screws through the mounting flanges. Ensure the duct opening matches the grille dimensions (5 1/4 in H x 21 1/8 in W). Follow standard HVAC practices for alignment and sealing to prevent air leakage.

Used in

Common applications for AMERICAN LOUVER
Commercial office buildings — American Louver lay-in grilles for return air in ceiling grid systems
Healthcare facilities — American Louver fire-rated filter grilles for return air with particulate filtration
Educational institutions — American Louver egg crate grilles for return air in classrooms and corridors
Retail spaces — American Louver white powder-coated aluminum grilles for ceiling-mounted return air
Hospitality buildings — American Louver square cone diffusers for supply air distribution
Industrial facilities — American Louver filter grilles for return air in HVAC systems requiring filtration
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AMERICAN LOUVER Products

3G Electric supplies AMERICAN LOUVER 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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