Chief WP21US Ultra Short Throw & Universal Projector Mount (24")

Includes RPA mini universal projector mount (RSAUS).

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Product ID: 17189
List Price: $385.00
You save $114.60
Our Price: $270.40
Shipping: $18.00 *
Usually ships in 1 to 2 business days
* applies to Contiguous United States


Chief WP21US provides ideal placement and alignment for mounting to wood studs, steel studs and concrete.

  • Includes RPA mini universal projector mount (RSAUS)

  • Also supports wall-mounted long-throw projectors


Technical Drawing

Technical Drawing for Chief WP21US Ultra Short Throw and Universal Projector Mount Kit




Leveling +4°/-0°







UL Listed




2.38" - 23.78" (6 x 60 cm)

Lateral Shift

1.75" (44 mm)


TAA Compliant

Overall Dimensions (H x W x D)

24.4" x 19.05" x 8.62" (62 x 48 x 22 cm)

Shipping Weight

20.60 lbs

Weight Capacity

25 lbs (11.3 kg)



Precision adjustment
  • Projector mount slides along arm for infinite projector placement
  • Integrated micro leveling
  • Lateral shift of 1.75"

Integrated cable management

  • Aesthetic covers and inlay style cable management system conceal and protect cables for a clean finish

Multiple installation options

  • Designed for mounting to concrete, block wall, brick, dual wood or dual steel studs. Includes hardware for mounting to wood stud and concrete wall

Complete Solution

  • Includes short throw arm and RPA mini universal projector mount
  • 1.5" NPS collar provides compatibility with RPA & Elite Series projector mounts and other accessories
  • Ability to personalize your install with Chief's interchangeable logo card
  • Also sold in 40" & 56" length options
  • TAA compliant
Model WP21US
Manufacturer Chief Mounts
Part Number WP21US
UPC 841872153919
Color Silver
Extension 2.38" - 23.78" (6 x 60 cm)
Lateral Shift 1.75" (44 mm)
Overall Dimensions 24.4" x 19.05" x 8.62" (62 x 48 x 22 cm)
Weight Capacity 25 lbs
Adjustments Level +4/-0 degree
Roll 3 degree
Pitch 20 degree
Yaw 360 degree
Shipping Weight 20.60 lbs
Mounting Options Short Throw

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Chief WP21US Ultra Short Throw & Universal Projector Mount (24")


With the exception of electrical products, Chief warrants its products to be free of defects in material and workmanship for 10 years. All warranties are in effect beginning the date the product was invoiced by Chief. Electrical mechanisms (such as lift products) have a 1-year limited warranty. All warranties are in effect for the original purchaser only. Chief disclaims liability for any modifications, improper installation and/or installations over the specified weight capacity. Chief also disclaims liability for any modifications made to electrical mechanisms, improper installation, incorrect voltage connection and/or installations over the stated weight capacity. All Electrical Mechanisms are intended for indoor use only and failure to comply will void warranty.

Chief's sole warranty obligation to the owner of its products is to repair or replace (at Chief's discretion) defective products at no charge to the original purchaser within the warranty period. The purchaser is responsible for returning the product to Chief Manufacturing via prepaid shipping. To the maximum extent permitted by applicable law, Chief disclaims any other warranties, express or implied, including warranties of fitness for a particular purpose and warranties of merchantability. Chief will not be liable for any damages whatsoever arising out of the use or inability to use Chief products, even if Chief has been advised of the possibility of such damages. Chief bears no responsibility for incidental or consequential damages. This includes, but is not limited to, any labor charges for the repair of Chief products performed by someone other than a Chief employee. Because some states and jurisdictions do not allow the exclusion or limitation of liability for consequential or incidental damages, the above limitation may not apply. Chief will not be responsible for damage to Chief products caused by misuse, abuse, failure to properly package the product for return to Chief or for damage caused by carriers during shipment to or from Chief. Any repairs to Chief products required due to misuse, abuse or shipping damage or repairs of defective Chief product outside the warranty period will be performed at the current rates established by Chief for factory service.

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