Chief CMS003W

Overview

The Chief CMS003W is a fixed extension column designed to create a precise three inch gap between a ceiling and a projector or flat panel display. Made from lightweight aluminum, it supports equipment weighing up to 500 pounds while maintaining a clean and professional appearance with its white finish. This extension is ideal for installations requiring a small height adjustment to clear obstacles or optimize viewing angles in spaces like meeting rooms, classrooms, home theaters, and retail environments.

Key features

• Fixed three inch extension that provides a consistent and reliable gap between ceiling and mounted equipment
• Aluminum construction offers strength to support heavy projectors or displays while keeping the overall weight low
• Standard 1.5 inch NPT threads on both ends allow direct attachment to Chief ceiling plates and mounts without additional adapters
• Interior cable pathway conceals power and signal cables, maintaining a tidy installation with no visible wiring
• White finish blends seamlessly with most ceiling colors for a discreet look
• Part of the Speed-Connect system, enabling quick and dependable installation with compatible Chief components
• UL and TUV listings ensure compliance with safety standards, giving confidence to architects and facility managers

Key specs

• Extension length: 3 inches
• Material: Aluminum
• Weight capacity: Up to 500 pounds
• Thread size: 1.5 inch NPT on both ends
• Finish: White
• Certifications: UL and TUV listed

Installation and setup

The CMS003W is designed for straightforward installation, allowing installers to screw it directly into Chief ceiling plates and projector or display mounts using the standard 1.5 inch NPT threads. This eliminates the need for extra adapters or special tools, speeding up the setup process. The built-in cable management channel simplifies routing of power and signal cables, keeping them hidden and protected throughout the installation.

Ideal uses and environments

This extension column works well in environments where ceiling height is limited or where only a small adjustment is needed to clear structural elements like beams or sprinkler systems. It suits corporate conference rooms, classrooms, home theaters, and retail spaces where displays or projectors need to be positioned precisely without sacrificing headroom or aesthetics. Its robust weight capacity also makes it a strong choice for heavier equipment installations.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, with tags, manuals, accessories, and original, unaltered packaging. Any item kept will be deducted from the refund. Start a return by sending us an email. Items sent back without approval may be refused or returned to the sender.

Some items are not returnable: opened TVs/combos/monitors 37″+, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method; allow 5–7 business days for the credit to post. Shipping, handling, customs duties, and import taxes are nonrefundable. If an item is used, incomplete, or not in original condition, a 30% restocking fee may apply. Direct exchanges are not offered; purchase the replacement and return the original for a refund.

We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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