The Von Duprin ER-ADJ11.8-33A/99 Adjustable Extension Rod provides additional rod length for compatible 3347A, 3547A, 9847, 9847WDC, 9848, 9947, 9947WDC, 9948 vertical rod exit devices installed on taller doors.

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Manufacturer: Von Duprin
Part Number: ER-ADJ11.8-33A/99
Product Name: Adjustable Extension Rod, 10'-11'8"
Device Length: 10'-11'8" inch
Primary Function: Provides adjustable additional rod length for compatible vertical rod exit devices
Application: Von Duprin 33A and 99 Series exit devices
OEM Part: Yes
Warranty: 3-year limited (electronic), Limited lifetime (mechanical)