# Title: Chief CMS-0305 Speed-Connect Adjustable Extension Column


## Description: The Chief CMS-0305 Speed-Connect Adjustable Extension Column is engineered to lower ceiling-mounted projectors or flat panel displays to an optimal viewing height. Designed to interface with standard 1.5" NPT accessories, this durable column provides a reliable foundation for professional and residential audiovisual installations.Featuring an innovative notched design, this extension column allows for height adjustments in 1" increments without requiring complete disassembly. Its lightweight aluminum construction simplifies handling and setup while maintaining the structural rigidity needed to support heavy equipment loads up to 500.4 lb.Integrated flow-through cable management includes dedicated exit ports to safely route and conceal power and signal cables. Threaded connections on both ends ensure secure attachment and straightforward integration into existing mounting systems. Key Features Weight 6.4 lb UPC 841872092799 Brand Chief Model Number CMS0305 Product Type Adjustable Extension Column Adjustable Length 3 to 5 ft Threading 1.5" NPT Weight Capacity 500.4 lb Material Aluminum Adjustment Increments 1" Cable Management Integrated Flow-Through Port Compatibility Standard 1.5" NPT Accessories Highlights For Ceiling Mounted Projectors For Ceiling Mounted Flat Panel Displays Revolutionary notched design allows for lightning-fast height adjustments without disassembly Aluminum construction for easier installation Flow-through cable management with an integrated port on one end for routing cables What's included Chief CMS-0305 3-5' Speed-Connect Adjustable Extension Column (Black) 5/16 x 5/8" Screw 5/16" Lock Washer 5/16" Flat Washer 5/16 x 1/4" Nuts (2) 5/32" Allen Wrench 5/16 x 1/14" Nut 3/16" Allen Wrench Limited 10-Year Manufacturer Warranty Frequently asked questions .pu-faq[open]>summary .pu-faq-c{transform:rotate(180deg)} What is the weight capacity of the extension column?The column supports a maximum load capacity of up to 500.4 lb. How is the height adjusted on this column?The column features a notched design that allows height adjustments in 1" increments without disassembling the unit. Does the column feature integrated cable management?Yes, it includes flow-through cable management with an integrated port for routing cables. What threading size does this column use?Both ends of the column are threaded for standard 1.5" NPT accessories.


## Product type: 


## Vendor: Chief


## Tags: adjustable ceiling mount, AV mounting hardware, Chief CMS-0305, extension column, projector mount column, Speed-Connect column


## Price range: 169.95 - 169.95 USD


## Link: https://protechprojection.com/products/chief-cms-0305-speed-connect-adjustable-extension-column


## Options 

- Title: Default Title


## Variants

- Default Title, SKU: CHCMS0305, Available: yes, Inventory: 100, Delivery profile: -


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- description_tag: Mount projectors or displays securely with the Chief CMS-0305 Speed-Connect adjustable extension column featuring integrated cable routing.
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