Von Duprin 050622 Extension Ro...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$144.00
$123.69
Von Duprin 050622 Extension Rod Kit Adjustable 10' to 11' 8" for 33/35/48 Series Exit Devices

Von Duprin 050622 Extension Rod Kit Adjustable 10' to 11' 8" for 33/35/48 Series Exit Devices

(No reviews yet) Write a Review

Model: 50622

In Stock (leaves warehouse same day if ordered before 3pm ET)

$144.00
$123.69
Adding to cart… The item has been added
Free Shipping on orders over $199
We price match and offer bulk discounts! Click Add to Quote. It's quick and easy.
✨
Earn points with this purchase! You can redeem points for giftcards, iPads, XBox's and more. View Rewards
Free Keying on all locks
You may also like

Von Duprin 050622 Extension Rod Kit Adjustable 10' to 11' 8" for 33/35/48 Series Exit Devices

Commercial-Grade Replacement Extension Rod for Von Duprin Exit Device Systems

The Von Duprin 050622 Extension Rod Kit is a precision-engineered replacement part designed for use with Von Duprin 33/35/48 Series exit devices. This adjustable extension rod kit accommodates a range of lengths from 10' to 11' 8", providing the flexibility needed to properly fit vertical rod exit device configurations in commercial door applications. Rated Grade 1 for commercial use, this kit ensures reliable, code-compliant performance as part of a complete Von Duprin exit device assembly.

Professional Features & Benefits

  • Adjustable Length Range: Accommodates configurations from 10' to 11' 8", providing installation flexibility for a variety of door frame heights and vertical rod exit device setups.
  • Series Compatibility: Engineered specifically for Von Duprin 33/35/48 Series exit devices, ensuring proper fit and reliable integration with existing hardware assemblies.
  • Grade 1 Commercial Rating: Meets Grade 1 standards for commercial door hardware, delivering the durability and dependability required in high-traffic commercial environments.
  • Genuine Replacement Part: Classified as an OEM replacement part within the Von Duprin Exit Devices Parts category, maintaining the integrity and performance of the original exit device system.
  • Commercial Application Ready: Designated for commercial use, this extension rod kit is suited for demanding building environments where exit device reliability is critical.
  • Exit Device System Integrity: Restores proper vertical rod operation when original components require replacement, helping maintain code-compliant egress functionality.

Technical Specifications

  • Product Group: Exit Devices and Trim
  • Series: 33/35/48 Series
  • Grade: Grade 1
  • Product Subgroup: Parts and Accessories
  • Subcategory: Parts and Accessories
  • Product Type: Exit Devices Parts
  • Commercial/Residential: Commercial
  • Parts and Accessories Type: Replacement Parts
  • Product Attribute: Parts and Accessories
  • Fire Rating: No
  • Product Category: Exit Devices and Trim
  • Department: Door Hardware

Professional Applications

  • Commercial Office Buildings
  • Educational Facilities
  • Healthcare Institutions
  • Retail Establishments
  • Industrial and Warehouse Facilities
  • Multi-Tenant Residential Properties
  • Government and Municipal Buildings

Why Choose Von Duprin Quality?

Von Duprin exit device parts and accessories are engineered to Grade 1 commercial standards, ensuring dependable performance in the most demanding door hardware applications. The 050622 Extension Rod Kit is a genuine replacement component designed to restore and maintain the full functionality of Von Duprin 33/35/48 Series exit devices. When reliable egress hardware is essential, Von Duprin replacement parts deliver the precision fit and commercial-grade durability professionals trust.

Product Specs

Product Group:
Exit Devices and Trim
Series:
33/35/48 Series
Grade:
Grade 1
Product Subgroup:
Parts and Accessories
Subcategory:
Parts and Accessories
Product Type:
Exit Devices Parts
Commercial/Residential:
Commercial
Parts and Accessories Type:
Replacement Parts
Product Attribute:
Parts and Accessories
Fire Rating:
No
Product Category:
Exit Devices and Trim
Department:
Door Hardware

Von Duprin 50622 – Frequently Asked Questions

1) What door height does the Von Duprin 050622 extension rod kit cover?
The 050622 kit adjusts to cover openings from 10 feet up to 11 feet 8 inches. It's the part you order when a vertical rod exit device is going on a door taller than the standard rod supplied with the device, and the adjustment range means one kit covers everything in that band rather than needing a cut-to-length rod for each height.
2) Which Von Duprin exit devices does the 050622 rod kit fit?
It's built for the Von Duprin 33, 35 and 48 Series exit devices. It is a genuine Von Duprin replacement component for those series, so it isn't a generic rod that can be dropped into another manufacturer's vertical rod device.
3) Can I use this extension rod kit on a fire rated opening?
No. The 050622 extension rod kit carries no fire rating. On a fire rated opening every component of the exit device assembly has to be part of the listed configuration, so for a labeled door you need the fire rated rod assembly specified for that device rather than this kit.
4) My tall door's exit device rods won't reach the header. Do I need a whole new exit device?
Not necessarily. Where the device itself is a Von Duprin 33, 35 or 48 Series vertical rod unit in good shape, the 050622 extension rod kit restores full top and bottom rod travel on openings between 10 feet and 11 feet 8 inches. Replacing the rods is the normal fix for an oversize door rather than swapping out the device.
5) Is the Falcon 610061 vertical rod an equivalent replacement for the Von Duprin 050622 extension rod kit?
No. The Von Duprin 050622 extension rod kit is a Von Duprin replacement part built for the 33/35/48 Series exit devices, and it adjusts from 10 feet to 11 feet 8 inches for tall vertical rod openings. The Falcon 610061 is a 24 Series Monarch concealed vertical top rod specified for Falcon F-25-C and F-25-CWDC exit devices. They serve the same idea - a vertical rod for a surface or concealed vertical rod device - but they are different manufacturers' parts tied to different device series, so order the rod that matches the device already in the door.
6) For a tall pair of doors, do I use the 050622 extension rod kit or a mullion?
They solve different problems. The Von Duprin 050622 extension rod kit extends vertical rod travel on 33/35/48 Series devices for openings from 10 feet to 11 feet 8 inches on a single door leaf. A mullion is the option when you want two rim devices on a pair instead of vertical rod hardware - the Falcon 4023 is a steel mullion for double door exit device applications, and the Falcon 525 aluminum mullion stabilizers go with mullion installs. Choose the rod kit if the existing doors are vertical rod; choose the mullion route if you are converting a pair to rim devices.
7) Can the Von Duprin 050622 be used on a fire-rated opening?
The Von Duprin 050622 extension rod kit carries a Fire Rating of No, so it is not the part to specify where a labeled fire door assembly is required. Several other exit device replacement components in the same class are likewise non-fire-rated, including the Accentra 7110/7120 and 7110F top latch replacement components. For a labeled opening, use the fire-rated device and rod components the door assembly's listing calls for.
8) Is the Von Duprin 050622 rod kit suitable for a high traffic commercial building?
Yes. It's rated Grade 1 and designated for commercial use, which is the top durability tier for door hardware and the level normally specified for schools, hospitals, offices and government buildings where the exit hardware gets cycled constantly.
9) What's the difference between an extension rod kit and a replacement top rod?
An extension rod kit like the Von Duprin 050622 lengthens a vertical rod device to suit a taller-than-standard door, adjustable from 10 feet to 11 feet 8 inches. A replacement rod, such as the Falcon 610061 concealed vertical top rod for F-25-C and F-25-CWDC devices, is a like-for-like swap for a damaged or worn rod at the original length. If your door height hasn't changed and the rod is simply bent or broken, you want the straight replacement rod for your device, not an extension kit.
10) I have a pair of doors with no mullion. Will this rod kit solve that?
No. The 050622 is a rod length kit for Von Duprin 33, 35 and 48 Series vertical rod devices, and it addresses door height, not the gap at the meeting stile of a pair. For a pair of doors running rim devices you need a mullion instead, such as the Falcon 4023 steel mullion for double door exit device applications, with Falcon 525 aluminum mullion stabilizers where those are called for.
11) My vertical rod exit device latches at the top but the rod is fine - do I need the 050622 kit or a latch part?
If the rod length is correct and the failure is at the top latch, a rod kit will not fix it. The Von Duprin 050622 is an extension rod kit for 33/35/48 Series devices that addresses rod length, adjustable 10 feet to 11 feet 8 inches. Top latch replacement components are a separate item - for example, Accentra offers top latch replacement components for its 7110/7120 and 7110F exit devices. Identify whether the worn part is the rod or the latch assembly before ordering.
12) Do I need to order anything else besides the 050622 kit to finish the job?
The 050622 is a rod kit only, meant to restore vertical rod operation on an existing Von Duprin 33, 35 or 48 Series device. Latches, strikes and trim are separate. If the door prep or strike locations need to be reworked for the taller opening, Von Duprin publishes template indexes for hollow metal and wood doors, along with trim and strike templates, and those are the documents to work from on site.
13) What is the difference between the 050622 extension rod kit and a deadlatch replacement part like the Falcon 23981160?
The Von Duprin 050622 is a rod component - an adjustable extension rod kit for 33/35/48 Series exit devices covering 10 feet to 11 feet 8 inches, rated Grade 1 for commercial use. The Falcon 23981160 is a 2-3/8 inch square corner deadlatch replacement part for Falcon T Series, meaning it is the latch body that engages the strike. Diagnose which component failed: rod binding or short travel points to the rod kit, while a latch that will not hold or retract points to the latch part for that device's own series.
How fast can I get the Von Duprin 50622 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Von Duprin 50622 come with a warranty?
Absolutely. The Von Duprin 50622 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Von Duprin 50622?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Von Duprin 50622 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
!