SKU: 55154156320

Chief 12-18" Adjustable Extension Column - For Projector - Black

Sale price$125.60 Regular price$139.56
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Description

Chief 12-18" Adjustable Extension Column - For Projector - BlackThe Chief 12 18" Adjustable Extension Column is the ultimate solution for precise projector height and throw distance adjustments in professional AV setups. Engineered with a speed connect design, this extension column delivers quick, tool free height changes while maintaining rock solid stability. Its sleek black finish blends seamlessly with most ceiling mounts and backdrops, ensuring a clean, professional look in classrooms, conference rooms, and

The Chief 12-18" Adjustable Extension Column is the ultimate solution for precise projector height and throw distance adjustments in professional AV setups. Engineered with a speed-connect design, this extension column delivers quick, tool-free height changes while maintaining rock-solid stability. Its sleek black finish blends seamlessly with most ceiling mounts and backdrops, ensuring a clean, professional look in classrooms, conference rooms, and home theaters alike. Whether you’re aligning a short-throw or standard projector, this extension column makes fine-tuning effortless and dependable.

Designed to complement Chief mounting systems, the extension column helps you achieve perfect image alignment, reduce keystone issues, and optimize projector placement for the best viewing experience. The combination of rugged construction, precise adjustability, and a streamlined form factor means you can install once with confidence and adjust as needed for different rooms, seating arrangements, or presentation needs. This is a premium accessory built to handle the demands of frequent repositioning without compromising performance or safety.

With a focus on ergonomic usability and installation efficiency, the Chief extension column minimizes downtime during setup. Its compact profile reduces clutter above the ceiling line while still delivering substantial height range. This makes it an ideal upgrade for existing Chief ceiling mounts or new installations where exact projector height is critical for glare reduction, image alignment, and audience sightlines. Invest in a solution that grows with your space and keeps your presentations crisp, stable, and distraction-free.

  • 12-18 inch adjustable range (304-457 mm) lets you tailor projector height to room size and seating layout for optimal image alignment and throw distance flexibility.
  • Speed-connect technology enables rapid, tool-free height adjustments and quick leveling, reducing setup time and minimizing disruptions during presentations.
  • Durable aluminum construction with a black powder-coated finish provides long-term reliability, corrosion resistance, and a sleek, professional appearance that hides wear over time.
  • Rugged yet streamlined design supports typical projector weights within Chief mounting ecosystems while preserving clear sightlines and clean cabling paths.
  • Easy integration with Chief mounting hardware ensures compatibility with existing ceiling arms, projector plates, and accessory arms, enabling a cohesive, secure installation.

Technical Details of Chief 12-18" Adjustable Extension Column

  • Length range: 12"–18" (304–457 mm), adjustable to fit a wide range of room heights and throw distances.
  • Finish: Black powder coat for durability and a professional aesthetic that matches most AV environments.
  • Material: High-strength aluminum construction designed for rigidity, lightweight handling, and long service life.
  • Mounting system: Speed-connect compatible with Chief projector mounting architectures for fast, secure attachment and easy height changes.
  • Compatibility: Specifically designed to integrate with Chief mounting solutions, including ceiling mounts and accessory arms, to maintain a cohesive, certified installation.

How to install Chief 12-18" Adjustable Extension Column

Install this adjustable extension column as part of a Chief projector mounting system by following these general steps. Always ensure you’re working on a stable surface, with the room powered down and all mounting hardware compatible with your specific Chief components.

  • Step 1: Confirm compatibility between the extension column and your existing Chief ceiling mount or arm assembly. Verify that the support structure (ceiling joist, mount plate, and fasteners) is rated for the projector’s weight and size.
  • Step 2: Disconnect or remove any existing extension components as needed, then attach the base portion of the extension column to the Chief mounting arm or plate using the provided speed-connect hardware. Tighten securely to prevent any wobble.
  • Step 3: Extend or retract the column to the desired length within the 12–18 inch range. Align the lower connection to maintain a straight, balanced load path from the mount to the projector.
  • Step 4: Mount the projector plate to the top of the extension column, following the projector’s mounting pattern. Align the projector holes with the plate, then secure with the appropriate fasteners.
  • Step 5: Fine-tune tilt, pan, and keystone settings as needed. Use the locking collar or set screws to lock the column in place once the projector is correctly oriented and level. Perform a test run to ensure the image is properly aligned and there are no movement or slip.

Frequently asked questions

  • Q: What projectors is this extension column compatible with? A: It is designed to work within Chief mounting ecosystems and with Chief-compatible projector arms and plates. Always verify compatibility with your specific projector model and mount.
  • Q: How do I adjust the length? A: Loosen the locking mechanism, slide the extension column to the desired 12–18 inch length, then re-tighten to secure the position. Confirm the column is firmly locked before operation.
  • Q: Can I use this extension column for ceiling and wall-mounted setups? A: The extension column is intended for use with Chief mounting systems, including ceiling installations. Check your mounting configuration for any additional adapters required for alternate installations.
  • Q: Does it support heavy projectors? A: The column is designed to work with typical projector weights within Chief’s certified configurations. For exact load ratings, refer to the product manual and your specific mount specification.
  • Q: Is the finish prone to scratching? A: The black powder-coated finish is designed to resist wear and maintain a professional look over time, though normal use and handling should still be treated with care to avoid surface damage.
  • Q: Do I need tools to adjust? A: The speed-connect design allows for rapid adjustments with minimal or no tools. Always ensure the mechanism is fully engaged and locked before use.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 55154156320

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4.8 ★★★★★
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lildevil35
Waukegan, US
★★★★★ 3
Is not as durable as they say for large dogs
Color: Multi-colored
My dog loved the fact he got a new toy and he loved the toy itself. Carrying it around and shaking it, that is. The ropes are small and pop right back out of the ball. They are more for a small dog to tug on. The suction is strong but still not strong enough for a 100 lbs Rotti. He kept grabbing the eleasic ropes and pulling off the floor.
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Reviewed in the United States on March 20, 2023
S
Verified Purchase
Samantha
Los Angeles, US
★★★★★ 5
Even the rope is awesome!
Color: Multi-colored
The suction power on this wasn’t the greatest. Even using the sticky patch provided didn't keep it stuck to the floor. I will say though: I was terrified it would destroy the cheap flooring I put it on, but the sticky stuff didn’t harm the floor at all. The toy itself has been fantastic. My pup loves to chew on all parts of it (the ball, the suction piece, and the rope) and it’s held up against his jaws of steel. I will be purchasing another one of these once he’s finally destroyed the original (we’ve had it almost 3 months with just about daily use).
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Reviewed in the United States on October 22, 2021
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Peggy
Louisville, US
★★★★★ 5
Indestructible
Color: Blue
Best dog toy for my Daschund !
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 5, 2025
A
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Amanda
Lexington, US
★★★★★ 5
Perfect
Color: Blue
I am fostering a Husky/Black and Tan Coon dog. We have had her since early February. She has chewed up a lot of my shoes. She destroyed my other dogs stuffed squeaky toys. So I decided to buy her this ball. She reminds me of Linus from Charlie Brown. She wakes up with this ball and falls asleep with it. I’ve not had another shoe fatality. This ball is her most loved possession. It is pretty tough. Now She did kill the squeaker within the first few hours (which trust me I am GOOD with that! I’ve never put treats in it. The rope is still attached. After this review I am going to buy her another as a back up!
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Reviewed in the United States on April 14, 2023
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FussKM
Battle Creek, US
★★★★★ 5
Toughest toys around!!!
Color: Gorilla, Size: Small
After 30 years of shopping for dog toys & endless nights of sewing them back together, those days are over thanks to this brand of toys! These get taken outside where they are brutally tugged, twisted, snatched, tossed and shaken to no end by our 58lb black mouth cur & 80lb Shepherd Retriever mix. Most times they bring them back in the house but 2 of them they keep outside in the scorching Florida sun & rain & they're still tough as can be! The only damage these 2 toy punishers have managed to do is occasionally kill a squeaky inside (after about a year or more) & eventually the ones they will keep outside they have managed to get the black trim piece that goes around the outside edge to come off in a small section but it's still hanging on the toy flapping around smacking them in the face (which our black mouth cur love's,lol). I first bought 2 small ones (yellow duck & pink pig) Christmas 2020. They held up so well that a few months later I bought the fox, dog & purple gecko. We also have the gorilla, snake, green gator (their favorite right now), orange gecko, a 2nd duck, raccoon & a few others I can't think of right now. The glorious thing is I haven't had to sew a single toy in over 2 years & I don't have to worry about my girls getting too rough with them when playing & the best part is not having to worry about them defluffing them & ingesting it or choking on it especially when I'm not at home. I don't have to pick them up before leaving to ensure they are safe. They can continue to terrorize the house playing with these even when we're not there & the only thing I have to worry about is what are they going to break when they sling one of these across the room. This brand is the only brand of dog toy we buy now. We have not had to throw any of them that we've bought away either & the cost is perfect for the value that you definitely get!
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Reviewed in the United States on August 8, 2022

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