Von Duprin 0400 Cylinder Doggi...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$481.00
$155.22

Von Duprin 0400 Cylinder Dogging Kit with Indicator for 4 ft Exit Device, US28 Aluminum Anodized

(No reviews yet) Write a Review

Model: 040071-28
Selected Finish is

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

$481.00
$155.22
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

Von Duprin 0400 Cylinder Dogging Kit with Indicator for 4 ft Exit Device, US28 Aluminum Anodized

Professional Cylinder Dogging Accessory for Von Duprin Panic Device Series

The Von Duprin 0400 Cylinder Dogging Kit with Indicator is a purpose-built parts and accessories solution designed for 4 ft exit devices in the Von Duprin 33A Series, 35A Series, and 99 Series panic device families. Finished in US28 Aluminum Anodized, this kit provides reliable cylinder dogging functionality with a built-in indicator, making it an essential component for maintaining and upgrading compatible Von Duprin exit hardware. Three specific part configurations are available to match the correct panic device series: part 040071-28 for the 33A Series, part 040075-28 for the 35A Series, and part 040083-28 for the 99 Series.

Professional Features & Benefits

  • Series-Specific Compatibility: Available in three configurations — part 040071-28 for 33A Series panic devices, part 040075-28 for 35A Series panic devices, and part 040083-28 for 99 Series panic devices — ensuring precise fitment for each supported device family.
  • 4 ft Device Application: Engineered specifically for 4 ft exit devices, providing the correct dogging geometry and component sizing for proper operation on full-width commercial door applications.
  • Integrated Indicator: Includes a built-in indicator feature that provides a clear visual status of the dogging condition, supporting quick verification of device state for facility managers and security personnel.
  • US28 Aluminum Anodized Finish: Finished in US28 Aluminum Anodized for a clean, professional appearance that coordinates with Von Duprin exit device hardware in matching finish configurations.
  • Genuine Von Duprin Component: Designed and manufactured as an authentic Von Duprin part within the Exit Devices Parts category, ensuring compatibility and performance consistent with the original device specifications.
  • Exit Devices and Trim Category: Classified under Exit Devices and Trim — Parts and Accessories, making this kit the correct replacement or upgrade component for supported panic device series.

Technical Specifications

  • Product Group: Exit Devices and Trim
  • Product Subgroup: Parts and Accessories
  • Subcategory: Parts and Accessories
  • Product Type: Cylinder Dogging Kit
  • Product Function: Cylinder Dogging Kit
  • Product Category: Exit Devices Parts
  • For Use With: 33A/35A, 99 Series Panic Device
  • 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 cylinder dogging kit components are engineered to integrate seamlessly with their respective panic device series, delivering consistent performance and reliable dogging functionality in demanding commercial environments. As genuine Von Duprin parts within the Exit Devices and Trim category, these kits are manufactured to the same standards as the original devices they support. Specifying authentic Von Duprin accessories ensures long-term compatibility and dependable operation across the 33A, 35A, and 99 Series panic device families.

Manufacturer Resources

Product Specs

Product Group:
Exit Devices and Trim
Product Subgroup:
Parts and Accessories
Subcategory:
Parts and Accessories
Product Type:
Cylinder Dogging Kit
Product Function:
Cylinder Dogging Kit
Product Category:
Exit Devices Parts
For Use With:
33A/35A, 99 Series Panic Device
Department:
Door Hardware

Von Duprin 040071-28 – Frequently Asked Questions

1) Which Von Duprin cylinder dogging kit do I order for a 33A, 35A, or 99 Series exit device?
The 0400 cylinder dogging kit with indicator comes in three series-specific versions, and they are not interchangeable. Part 040071-28 is the 33A Series kit, 040075-28 is the 35A Series kit, and 040083-28 is the 99 Series kit. All three are the 4 ft device configuration in US28 aluminum anodized. Pick the one that matches the device already on the door, not the one that matches the door width alone.
2) Can I add cylinder dogging to a fire rated exit device?
No. Fire exit hardware is never dogged, by either hex key or cylinder, because the latch has to stay engaged to keep the opening self-latching. The 0400 kit is for non-fire-rated 33A, 35A, and 99 Series panic devices. If the door is in a fire rated assembly, leave it undogged and use a hold-open device rated for the opening instead.
3) What cylinder dogging kit works on a Falcon exit device instead of the Von Duprin 0400?
The Von Duprin 0400 cylinder dogging kit with indicator is built for Von Duprin 33A/35A and 99 Series panic devices, so it is not the part for a Falcon device. Falcon offers its own series-matched kits: the 24CDK cylinder dogging kit for Falcon 24 Series exit devices and the 25CDK for Falcon 25 Series exit devices. Identify the series stamped on the device you are working on and order the kit that names that series.
4) What does cylinder dogging with an indicator actually do on a panic device?
Cylinder dogging lets you hold the pushbar depressed so the door pushes free as a latchless opening, released and re-secured with a key rather than a hex dogging wrench. The indicator on the 0400 kit gives a visual read of whether the device is dogged or secured, so a facility manager or guard can confirm the status of an opening at a glance instead of testing the bar. It is a field-installed upgrade to an existing 33A, 35A, or 99 Series device.
5) Does the Von Duprin 0400 dogging kit include the cylinder?
The 0400 is the dogging kit hardware with the indicator. It is the mechanism that converts the device to key dogging; the mortise cylinder that operates it is a separate item, so specify one in a keyway that matches the rest of your building's keying when you order. That is the usual second line on this order, and it is what most often holds up the install.
6) I manage a building with a mix of Von Duprin 99 and 35A devices. Can I standardize on one dogging kit?
Not on one part number. You would order 040083-28 for the 99 Series openings and 040075-28 for the 35A openings, both 4 ft, both US28. What you can standardize is the keying: spec the cylinders for all of them in the same keyway so one key dogs every door on the route.
7) What is the difference between the Falcon 24CDK and 25CDK cylinder dogging kits?
They differ by the exit device family they serve: the Falcon 24CDK is for 24 Series exit devices and the Falcon 25CDK is for 25 Series exit devices. That is the same logic behind the Von Duprin 0400 kit, which is ordered in a 33A, 35A, or 99 configuration to match the panic device it is going into. In every case the series on the device dictates the kit, not the finish or the door.
8) I want a visual indication of whether the device is dogged - do the Falcon kits offer that?
The Von Duprin 0400 is a cylinder dogging kit with indicator, so it gives a visual read of the dogging state at the device, which facility and security staff use to verify status on a walk. The Falcon 24CDK and 25CDK are cylinder dogging kits for the Falcon 24 and 25 Series respectively. If the indicator function is what you are after and the opening carries a Von Duprin 33A, 35A, or 99 device, the 0400 is the part that provides it.
9) We are standardizing dogging across a mixed Von Duprin and Falcon building - how do we spec it?
Plan on kits per device family rather than one universal part. Von Duprin openings take the 0400 cylinder dogging kit with indicator, ordered as 33A CDSI Kit 4', 35A CDSI Kit 4', or 99 CDSI Kit 4' in 628/US28 satin aluminum clear. Falcon openings take the 24CDK for 24 Series devices or the 25CDK for 25 Series. Survey the devices first and count by series, since that count drives the purchase order line items.
10) Will the US28 finish on this dogging kit match my existing Von Duprin exit devices?
US28 aluminum anodized, listed as 628/US28 satin aluminum clear, is the standard aluminum finish on Von Duprin exit hardware and it will read as a match against devices ordered in the same finish. All three series versions of the 0400 kit ship in this one finish. If your devices are in a dark bronze or a plated finish, this trim piece will stand out.
How fast can I get the Von Duprin 040071-28 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 040071-28 come with a warranty?
Absolutely. The Von Duprin 040071-28 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 040071-28?
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 040071-28 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.