LCN 4040XP RWPA

Double Lever Regular Arm with Parallel Arm System Stronger, smarter and built for the real world. This heavy-duty closer is LCN's most durable surface-mounted closer, designed for the most demanding applications. Ideal for schools or public buildings where heavy or abusive usage is expected, exterior doors, doors subject to draft, winds, or air pressure differentials, and high frequency doors such as those on department stores, malls, or mixed use tenancies. Includes 30 year manufacturer warranty.