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Von Duprin Keyed Removable Mullion Kit (SP28 - Aluminum Sprayed)

List Price: $568.56

Sale Price: 385.83 each

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  • For use with 4954 Von Duprin mullion, sold separately.
  • Keyed removable steel mullions makes removal faster and easier by a single operation of the mortise cylinder. Once mullion is removed, large equipment or furniture can freely pass through the opening. The unit will self lock when re-installed, without use of the cylinder key.
  • Uses a 1-1/4" mortise cylinder with a straight cam, sold separately.

Manufacturer: Von Duprin Inc
Manufacturer Location:
Color/Finish: aluminum
Material: aluminum/steel
Type: keyed mullion kit
-California Residents-
WARNING: This product can expose you to chemicals including lead and/or wood dust, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to

Von Duprin Inc Restock Policy

No restock fees apply for returns of this specific item. Product must be returned in re-sellable condition within 30 days to qualify.

If an item is returnable (See restocking list), you must first call or use form below to request a return goods authorization (RGA) prior to returning any items purchased through us.

We will not accept any returns without an RGA. All items must be returned in "Re-Saleable Condition", in original packaging with all parts included. Customer is responsible for shipping charges.

Our restocking policies vary, depending on manufacturer and item.

Click here for our restocking fee schedule. Please call or email us with any other questions you may have on returns.

Click here to request a Return Authorization