# Title: Chief CMS0305W Speed-Connect Adjustable Extension Column ## Description: The Chief CMS-0305W is an adjustable extension column engineered to lower ceiling-mounted projectors and flat panel displays to an optimal viewing height. Designed for seamless integration, it is threaded on both ends to connect directly with standard 1.5" NPT accessories.Crafted from lightweight yet durable aluminum, this column provides robust support with an impressive weight capacity of up to 500 lb. It features a continuously adjustable notch system that allows for length modifications in 1" increments without requiring full disassembly.Integrated flow-through cable management includes dedicated routing ports to keep cords organized and concealed. This extension column ensures a clean, professional audio-visual installation for commercial or residential spaces. Key Features Weight 6.85 lb UPC 841872092812 Brand Chief Model CMS0305W Product Type Adjustable Extension Column Material Aluminum Threading 1.5" NPT Adjustable Length Range 3 to 5 ft Adjustment Increments 1 in Weight Capacity 500 lb Finish / Color White Cable Management Integrated Flow-Through Port Package Dimensions 42.2 x 3.8 x 3.8 in Highlights For Ceiling Mounted Projectors For Ceiling Mounted Flat Panel Displays Videos Warranty Limited 10-Year Manufacturer Warranty What's included Chief CMS-0305W 3-5' Speed-Connect Adjustable Extension Column (White) 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 this extension column?The extension column supports equipment weighing up to 500 lb. What connection threading does the column use?Both ends of the column are threaded for standard 1.5" NPT accessories. Can the column length be adjusted without taking it apart?Yes, it features a continuously adjustable notch system allowing length changes in 1" increments without disassembly. Does this column support integrated cable management?Yes, it includes a flow-through design with an integrated port for routing and concealing cables. ## Product type: ## Vendor: Chief ## Tags: 1.5 NPT extension pipe, adjustable projector mount column, ceiling mount column, Chief CMS0305W, projector extension column, speed-connect extension column ## Price range: 162.4 - 162.4 USD ## Link: https://protechprojection.com/products/chief-cms0305w-speed-connect-adjustable-extension-column ## Options - Title: Default Title ## Variants - Default Title, SKU: CHCMS0305W, Available: yes, Inventory: 100, Delivery profile: - ## Metafields - product_upload_source_url: https://www.bhphotovideo.com/c/product/462644-REG/Chief_CMS0305W_CMS_0305W_3_5_Speed_Connect_Adjustable.html - title_tag: Chief Projector Extension Column - description_tag: Adjustable 3-5 ft extension column for projector and display ceiling mounts. Durable aluminum build with integrated cable management and 500 lb capacity. - google_product_category: 5257 - google_product_category: 5257 - material: ["gid://shopify/Metaobject/211094438084"] - height-adjustment: ["gid://shopify/Metaobject/210173231300"] - mounting-type: ["gid://shopify/Metaobject/117901623492"] - mount-stand-features: ["gid://shopify/Metaobject/167293452484"] - color-pattern: ["gid://shopify/Metaobject/125942890692"] - product_status: {"pending":0,"failed":0,"approved":1}