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Sustainable Von Duprin 99nl-op-f Rim Fire Exit Device, Night Latch Cylinder Kit, Less Cylinder 50% Off - Today Only [3R5a4vOF]

$58.99 $188.99 -69%

Von Duprin 99NL-OP-F Rim Fire Exit Device, Fire Rated, Wide Stile Pushpad, Night Latch Cylinder Assembly, Less Cylinder, Comes with 110NL Mounting KitAvailable in 3' or 4' lengthsSpecify 110MD-NL for Metal Doors & 110WD-NL for Wood DoorsNon-Hande

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Sustainable Von Duprin 99nl-op-f Rim Fire Exit Device, Night Latch Cylinder Kit, Less Cylinder 50% Off - Today Only [3R5a4vOF]

Von Duprin 99NL-OP-F Rim Fire Exit Device, Fire Rated, Wide Stile Pushpad, Night Latch Cylinder Assembly, Less Cylinder, Comes with 110NL Mounting Kit

  • Available in 3' or 4' lengths
  • Specify 110MD-NL for Metal Doors & 110WD-NL for Wood Doors
  • Non-Handed

NL-OP Night Latch Function

  • Key retracts latchbolt, pull required
  • Takes Rim Cylinders. 
  • OP - Optional Pull to use with a different manufacturer pull trim

99 Series Rim Exit Device

Heavy-duty exit devices with grooved mechanism cases for all types of single and double doors.

The rim device is non-handed except when the following device options are used: SD (special dogging), -2 (double cylinder) or SS (signal switch). 

  • Device functions: Device ships EO/DT/NL. Field selectable. For TP, K or L remove NL drive screw from device.
  • Device lengths: 3' 2'4' to 3' (711mm to 914 mm) Door size 4' 2'10" to 4' (864 mm to 1219 mm) Door size
  • Device centerline from finished floor: 39 13/16" (1011 mm) 39 11/16" (1008 mm) with mullion
  • Center case dimensions: 8" x 2 3/4" x2 3/8" (203mm x 70mm x 60mm)
  • Mechanism case dimensions: 2 1/4" x 2 1/4" (57mm x 57mm)
  • Projection: Pushbar neutral – 3 13/16" (97 mm) Pushbar depressed – 3 1/16" (78 mm)
  • Latch bolt: Deadlocking, 3/4" (19mm) throw
  • Fasteners & sex bolts (SNB): Includes screw pack for 1 3/4" (44mm) and 2 1/4" (57mm) thick metal or wood doors. Optional 425 SNB available, see page 9 for quantities.

Product Specs

Manufacturer Von Duprin
SKU 99NL-OP-F
Grade Grade 1
Installation Commercial
Origin USA
Unit of Measure Each
UL Listing Type UL 10C
ANSI Number A156.3
Restrictions None
BAA Qualified Yes
Limited Warranty 3 Years
Fire Rated Yes
Burglar Rated No
ADA Compliance No


Technical Specifications 

Physical Appearance Wide Stile Pushpad
Device Type Rim
Mechanical Function Night Latch Function
Device Length 36" or 48"
Hand Non-handed
Dogging Options Less Dogging
Includes Trim Yes
Trim Type Cylinder Only
Trim Part  110MD-NL  - Metal Doors
110WD-NL - Wood Doors
Includes Cylinder(s) No
Cylinder Type Rim Cylinder
Minimum Stile Size 4-1/2"
Door Material Metal or Wood
Door Width 36" Bar - 28" - 36" Wide Doors
48" Bar - 34" - 48" Wide Doors
Door Thickness 1-3/4" - 2-1/4"
Fire Rated Yes
Reversible No
Product Type Rim Exit Devices

What Our Customers Say

January 16, 2026

Absolutely no complaints!

This is a very dependable, and a truly so solid choice.

- Carwyn R..

January 16, 2026

Absolutely no complaints!

It’s a very well-made and a very, very, very handy tool.

- Elffin R..

January 16, 2026

Absolutely no complaints!

I'm happy with this. It is very, very, very, very, very, very, very great.

- Mabon B..

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