Marks USA M9900F 48" Fire Rate...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$587.42
$305.93
Marks USA M9900F - Fire Rated 48" Rim Panic Device, Exit Only

Marks USA M9900F 48" Fire Rated Rim Panic Exit Device — Exit Only with Panic Protector End Cap

(No reviews yet) Write a Review

Model: M9900F-48-32D
Selected Finish is

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

$587.42
$305.93
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

Marks USA M9900F 48" Fire Rated Rim Panic Exit Device — Exit Only with Panic Protector End Cap

The Marks USA M9900F is a heavy-duty, fire rated rim panic exit device engineered for 48" single and double doors with a 1-3/4" door thickness. Featuring a 3-hour fire rated dead latch bolt with a stainless steel 3/4" throw, this Grade 1 exit device meets ANSI 156.3 (2001) standards and is rated for fire doors up to 38" x 86". Built on a heavy-duty cast chassis with a heavy gauge extrusion in a 32D finish, the M9900F delivers superior durability for high-impact institutional and commercial applications while retrofitting all popular door preps.

Key Features

  • 48" Door Width Compatibility: Designed for 48" doors, accommodating single and double door configurations in a non-handed design for flexible installation.
  • 3-Hour Fire Rated Dead Latch Bolt: Stainless steel 3/4" throw latch bolt provides certified 3-hour fire door protection, rated for fire doors up to 38" x 86".
  • Heavy-Duty Cast Chassis Construction: Heavy gauge extrusion and cast chassis deliver superior durability and long-term reliability in high-traffic, high-impact environments.
  • Panic Protector End Cap: Mitered steel flush-mounted Panic Protector End Cap prevents end cap breakage caused by cart and equipment abuse common in institutional settings.
  • Smooth Reduced Projection Touchbar: Smooth case touchbar assembly with reduced projection minimizes catch hazards for safer, code-compliant egress.
  • Hex Key Dogging Configuration: Convenient hex key dogging allows the latch to be held in the retracted position for high-traffic periods.
  • Marks Lifetime Mechanical Warranty: Backed by the Marks Lifetime Mechanical Warranty for long-term confidence and protection.
  • Retrofits All Popular Preps: Easy installation with compatibility across all popular door preparations, simplifying replacement and upgrade projects.

Certifications & Compliance

  • ANSI 156.3 (2001), Grade 1 — Panic Hardware
  • 3-Hour Fire Rated — Fire Doors Up to 38" x 86"
  • Marks Lifetime Mechanical Warranty

Technical Specifications

  • Product Group: Exit Devices and Trim
  • Product Subgroup: Exit Devices - Rim
  • Subcategory: Exit Devices - Rim
  • Product Type: Exit Devices - Rim
  • Features: Marks Lifetime Mechanical Warranty; Easy Installation; Economical; Touchbar
  • Application: Schools; Universities and Other Institutional or Commercial Buildings and Retrofit all Popular Preps
  • Standards: ANSI 156.3 (2001), Grade 1; For "Panic Hardware" and Fire Rated Model 3 Hour Fire Doors Up to 38" x 86"
  • For Door Thickness: 1-3/4"
  • ADA Compliant: No
  • Wood Door Compatible: No
  • Product Function: Exit Only
  • Product Size: 48"
  • Dogging Configuration: Hex Key Dogging
  • Fire Rating: Yes
  • Product Category: Exit Devices and Trim
  • Department: Door Hardware

Typical Applications

  • K-12 Schools and University Campus Buildings
  • Institutional and Government Facilities
  • Commercial Office Buildings
  • Healthcare and Medical Facilities
  • Retail and Mixed-Use Establishments
  • Industrial and Warehouse Facilities
  • Multi-Tenant Residential and Hospitality Properties

Why Marks USA M9900F?

Marks USA M9900F exit devices are built on a heavy-duty cast chassis with heavy gauge extrusion and a 32D finish, engineered to withstand the rigors of high-impact institutional and commercial environments. With a 3-hour fire rated dead latch bolt, ANSI 156.3 (2001) Grade 1 certification, and the Marks Lifetime Mechanical Warranty, the M9900F delivers professional-grade reliability and code-compliant performance where dependable panic hardware is essential.

Manufacturer Resources

Marks USA Product Catalog

Product Specs

Product Group:
Exit Devices and Trim
Product Subgroup:
Exit Devices - Rim
Commercial/Residential:
Commercial
Subcategory:
Exit Devices - Rim
Product Type:
Exit Devices - Rim
Features:
Marks Lifetime Mechanical Warranty, Easy Installation, Economical, Touchbar
Application:
Schools, Universities and Other Institutional or Commercial Buildings and Retrofit all Popular Preps
Standards:
ANSI 156.3 (2001), Grade 1; For "Panic Hardware" and Fire Rated Model 3 Hour Fire Doors Up to 38" x 86"
For Door Thickness:
1-3/4"
ADA Compliant:
No
Wood Door Compatible:
No
Product Function:
Exit Only
Product Size:
48"
Dogging Configuration:
Hex Key Dogging
Fire Rating:
Yes
Product Category:
Exit Devices and Trim
Department:
Door Hardware

Marks USA M9900F-48-32D – Frequently Asked Questions

1) Will the Marks USA M9900F rim exit device work on a 48 inch door?
The M9900F is built for 48 inch doors, in single and double door openings, on a 1-3/4 inch door. It's non-handed, so one device covers left or right hand openings and you don't specify handing when you order. If your leaf is narrower than 48 inches, this is the wrong length device for you.
2) Is the Marks M9900F approved for a fire rated door, and what size door does the rating cover?
It's a fire rated device with a 3-hour rated dead latch bolt, and the rating covers fire doors up to 38 x 86 inches. That size cap is the thing to check before you spec it: a taller or wider fire opening falls outside what the rating covers even though the device itself is a 48 inch bar. It also carries ANSI 156.3 (2001) Grade 1 for panic hardware.
3) Will the Marks M9900F drop into the door prep from the exit device I'm replacing?
It retrofits all popular door preps, which is why it gets specified on replacement work in schools and institutional buildings where the existing prep is already cut. That covers the prep; the opening still has to be a 1-3/4 inch non-wood door at 48 inches.
4) Will the Marks M9900F latch bolt engage my existing rim strike?
The M9900F uses a stainless steel dead latch bolt with a 3/4 inch throw, which is the standard rim device throw and engages a standard surface-mounted rim strike. Because it's a rim device, it latches into a strike on the frame stop (or on the inactive leaf), not into the head and threshold, so a pair of doors needs either a mullion or a strike mounted on the other leaf.
5) What fire rated rim exit device works on a wood door?
The Adams Rite 3700 Series is the one to look at: it is a fire rated rim exit device, Grade 1, and is listed as wood door compatible, in a narrow stile design. The Marks USA M9900F is for metal doors and is not wood door compatible, so a wood fire door opening is where the 3700 takes over.
6) I need a rim device that accepts outside trim, not exit only like the Marks USA M9900F. What are the options?
The M9900F is an exit only device, so it egresses from the inside without outside trim. If the opening needs pull side entry, the Corbin Russwin ED4200 is a Grade 1 narrow stile rim device listed as exit only, accepts trim, and the Corbin Russwin ED5200 is the Grade 1 wide stile rim device listed the same way, both for 1-3/4 inch doors. The Sargent 8504 is a narrow design rim device in night latch function, which is the key retracts latch arrangement for an outside pull.
7) What is the closest fire rated rim exit device to the Marks USA M9900F?
The Dexter ED1000-R-F-EO is the nearest match on the two specs that usually decide a fire door opening: it is a fire rated rim exit device carrying a Grade 1 rating, the same combination the M9900F holds under ANSI 156.3 (2001) Grade 1 with fire rating. The Orca Hardware OED85 is a second fire rated rim device and is built as an exit only function, matching the M9900F exit only configuration. Both Dexter and Orca models are for metal doors rather than wood, as is the M9900F.
8) Which 48 inch rim exit devices can I compare against the Marks USA M9900F?
Several peers are built at the same 48 inch device size the M9900F covers. The Cal-Royal A9820 is a 48 inch rim exit device in an exit only configuration, the DORMA 9300 Series is a 48 inch wide stile panic rim device, exit only, with a 1-3/4 inch to 2-1/4 inch door thickness range, the Corbin Russwin ED3200 is a 48 inch crossbar rim device for 1-3/4 inch doors, and the CRL Jackson 1095 Series is a 48 inch crossbar rim panic device, exit only. The Sargent 2828 and 3828 are reversible rim devices sized for 48 inch doors. The M9900F itself is a 48 inch device for 1-3/4 inch door thickness with a touchbar.
9) What looks like a substitute for the Marks USA M9900F but will not pass on a fire door?
Most of the 48 inch rim devices are non fire rated and cannot take the place of the M9900F on a fire rated opening. The Cal-Royal A9820, the DORMA 9300 Series, the Corbin Russwin ED3200 and the CRL Jackson 1095 Series are all fire rating: no. They match the M9900F on size and on exit only function, which is exactly what makes them easy to grab by mistake. The M9900F is fire rated for 3 hour fire doors up to 38 inches by 86 inches under ANSI 156.3 (2001) Grade 1.
10) What rim exit device should I use on a narrow stile aluminum door instead of the Marks USA M9900F?
The M9900F is a wide device for 1-3/4 inch doors and is not a narrow stile design. For a narrow stile opening, the Adams Rite 8800 Series is a Grade 1 narrow stile rim device covering 1-3/4 inch to 2-1/4 inch door thickness, and the Adams Rite 8700 Series is a Grade 1 narrow stile rim device that is wood door compatible. The Falcon 19-R Series and the Falcon 1590EO are Grade 1 narrow stile rim devices in exit only function for 1-3/4 inch doors, and the TownSteel ED3700 and ED8900 are heavy duty Grade 1 narrow stile rim devices.
11) I need an electrified exit device on this opening. What replaces the Marks USA M9900F?
The M9900F is a mechanical exit only device with hex key dogging and no electrical function. For access control, the SDC S6136 Spectra S6000 Series is a 36 inch electrified rim exit device on a 4 inch wide stile for 1-3/4 inch to 2 inch doors, the Dormakaba E2103 is a 36 inch electrified rim device supplied with 4908A trim in a classroom function, and the Securitron EMB is an electromechanical exit bar for 2-1/4 inch doors. The Sargent 12-8810-LTRIM is a fire rated wide stile rim device, Grade 1, with request to exit and motorized latch retraction.
12) What Grade 1 rim exit device covers a wider door thickness range than the Marks USA M9900F?
The M9900F is built for a 1-3/4 inch door thickness. Where the door measures thicker, the DORMA 9300 Series is a Grade 1 heavy duty wide stile rim device covering 1-3/4 inch to 2-1/4 inch, and the Adams Rite 8800 Series is a Grade 1 narrow stile rim device over the same 1-3/4 inch to 2-1/4 inch range. Both are fire rating: no, so measure the leaf before assuming either drops onto a fire door.
13) Can I hold the M9900F exit device unlocked during school hours?
Yes, it has hex key dogging. Insert the hex wrench and the touchbar holds the latch retracted so the door pushes free during busy periods, then dog it back off at the end of the day. Note that dogging is only usable where the opening is not a fire door; a fire rated opening has to latch. If you want dogging on a similar heavy duty rim device from another brand, the Design Hardware 1000R and the Stanley QED200 series also list hex key dogging.
14) Why choose the Marks M9900F over a crossbar panic device for a 48 inch door?
The M9900F is a touchbar device with a smooth case and reduced projection, so there is less for a cart, gurney, or ladder to catch on than a crossbar style, and it comes with a mitered steel flush-mounted end cap specifically to stop the end cap breakage carts cause. If you actually want a crossbar in 48 inches, the CRL Jackson 1095 Series and the Corbin Russwin ED3000 Series are wide stile crossbar rim devices in that length, though neither is fire rated.
15) What 36 inch fire rated rim exit device pairs with a 48 inch Marks USA M9900F across a facility?
For the narrower leaves in the same building, the Arrow FS1250 is a fire rated 32 inch rim exit device for 1-3/4 inch doors, and the Orca Hardware OED85 Series is a fire rated 36 inch rim exit device in exit only function. Both are for metal doors, matching the M9900F, which is the 48 inch fire rated device for 1-3/4 inch doors in exit only function.
16) What is a simpler rim exit device than the Marks USA M9900F for a non fire opening?
For an opening with no fire rating requirement, the Cal-Royal 5500 is a 48 inch rim exit device with a push bar built to Grade 2, and the Cal-Royal 5000 is the 36 inch version with a touch bar, also Grade 2; both are heavy duty and fire rating: no. The Design Hardware 2000R is a 33 inch standard duty wide stile rim device with hex key dogging, the same dogging arrangement the M9900F uses. The M9900F carries ANSI 156.3 (2001) Grade 1 with a 3 hour fire rating, so it stays on the fire doors.
17) Which rim exit devices besides the Marks USA M9900F use hex key dogging?
The Design Hardware 1000R is a 33 inch heavy duty rim device with hex key dogging, and the Design Hardware 2000R is the 33 inch standard duty version, also with hex key dogging. The Stanley Security QED200 Series is a Grade 1 heavy duty narrow stile rim device with hex key dogging. The M9900F uses hex key dogging as well, so a facility standardizing on one dogging wrench across its openings can keep the same tool across these.
18) Is there a heavier duty alternative to the Marks USA M9900F for an abusive high traffic opening?
The Detex Advantex 10 Series is a 36 inch wide stile rim device rated extra heavy duty at Grade 1, and the Detex 40 Advantex Series is the extra heavy duty narrow stile version, also Grade 1. The M9900F answers the same abuse problem differently, with a heavy duty cast chassis and a mitered steel flush mounted Panic Protector End Cap that guards against end cap breakage from cart and equipment impact, at ANSI 156.3 (2001) Grade 1 with a 3 hour fire rating that the Detex 10 does not carry.
19) What is the difference between the Marks USA M9900F and a crossbar rim device like the Corbin Russwin ED3200?
The M9900F uses a smooth case touchbar assembly with reduced projection, which cuts down on catch hazards from carts and clothing. The Corbin Russwin ED3200 is a 48 inch crossbar rim device, Grade 1, for 1-3/4 inch doors, and the CRL Jackson 1095 Series is a 48 inch crossbar rim panic device in exit only function; a crossbar stands off the door face rather than sitting as a flush push rail. Both crossbar models are fire rating: no, while the M9900F is fire rated for 3 hour doors.
20) The Marks USA M9900F is a rim device. What do I use if the opening needs vertical rods?
A rim device such as the M9900F latches into a strike on the frame or on the inactive leaf. Where the door pair or the frame condition calls for top and bottom latching instead, the Hager 4501 Series is a 36 inch Grade 1 concealed vertical rod exit device with a wide stile pushpad, and the Hager 4601 Series is the 36 inch Grade 1 concealed vertical rod device in a narrow stile design. Both Hager models are fire rating: no, while the M9900F is fire rated for 3 hour doors up to 38 inches by 86 inches.
21) Is the Detex Advantex 00 Series an alternative to the Marks USA M9900F?
It is not a functional replacement. The Detex Advantex 00 Series is a super heavy duty dummy exit device with a wide stile design at Grade 1, meaning it presents the look of a push bar without latching or releasing anything. The Marks USA M9900F is a working panic device in exit only function with a stainless steel 3/4 inch throw dead latch bolt. A dummy belongs on the inactive leaf or a matched pair where no latching is wanted, not on the egress door.
22) Are the SDC push bars interchangeable with the Marks USA M9900F?
No. The SDC MSB550 Series is a 36 inch mechanical switch bar that releases an electromagnetic lock, and the SDC SureExit PSB560 Series is a 36 inch pressure sense bar with tri-failsafe technology; both fit narrow or wide stile and both are fire rating: no. Those bars signal a lock to release rather than throwing a latch of their own. The M9900F is a mechanical panic device with its own 3/4 inch stainless steel dead latch bolt, fire rated to 3 hours.
23) Is the Marks M9900F heavy duty enough for a high school corridor door?
It's aimed squarely at that use. The chassis is heavy-duty cast with a heavy gauge extrusion, and the mitered steel flush-mounted end cap is there because carts and equipment break end caps in schools and institutional buildings. Marks lists schools, universities, and other institutional or commercial buildings as the application, and it's a commercial-rated product, not residential.
How fast can I get the Marks USA M9900F-48-32D 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 Marks USA M9900F-48-32D come with a warranty?
Absolutely. The Marks USA M9900F-48-32D 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 Marks USA M9900F-48-32D?
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 Marks USA M9900F-48-32D 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.
!