Chief CMS018024W

Overview

The Chief CMS018024W is an adjustable extension column designed to provide precise control over the drop distance when mounting projectors or flat panel displays from ceilings. It offers a height adjustment range from 18 to 24 inches in 1-inch increments, allowing installers to fine-tune the positioning without disassembling the mount. Its white finish blends seamlessly with most ceiling materials, keeping the installation discreet and professional.

Constructed from aluminum, this extension column balances strength and lightness, supporting loads up to 500 lbs. It features integrated cable management that conceals power and signal cables inside the column, maintaining a clean appearance and reducing the risk of cable damage or snagging.

Key features

• Adjustable height from 18 to 24 inches in 1-inch steps for precise positioning after installation
• Standard 1.5-inch NPT threading on both ends enables direct connection to Chief ceiling plates and mounts without extra adapters
• Strong aluminum construction supports heavy displays or projectors up to 500 lbs, suitable for large AV setups
• Integrated internal cable management keeps wiring hidden and protected throughout the column’s length
• Notched inner sleeve design allows height adjustments without disassembling the mount, saving installation time
• White finish that blends with typical ceiling surfaces for a subtle, unobtrusive look

Key specs

• Height adjustment range: 18 to 24 inches in 1-inch increments
• Threading: 1.5-inch NPT on both ends
• Material: Aluminum
• Weight capacity: Up to 500 lbs (227 kg)
• Finish: White
• Cable management: Internal path with side port at top and exit near display

Installation and setup

The extension column’s design simplifies installation by allowing multiple units to be roughed in quickly. Installers can set the approximate height during initial mounting and then make precise adjustments later without removing the display or mount. The notched inner sleeve ensures secure positioning at each height increment, while the standard threading ensures compatibility with Chief ceiling plates and mounts, eliminating the need for additional adapters.

Ideal uses and environments

This extension column is well suited for professional AV installations in conference centers, classrooms, houses of worship, retail spaces, and home theaters. Its high weight capacity and adjustable height make it a strong choice for mounting large projectors, multi-panel video walls, or heavy interactive displays where precise positioning and clean cable management are essential.

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.

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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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