Emtek 5109ROUUS26 Round Knob Passage Set Polished Chrome

Product Description

The EMTEK 5109ROUUS26 is a round knob passage set finished in polished chrome, designed for interior doors that require latching without locking. The set includes a disk rose trim and is configured for a 2-3/8 inch backset. It fits doors ranging from 1-1/4 inches to 2 inches in thickness, making it suitable for standard residential interior door construction. Passage sets of this type are installed by finish carpenters, general contractors, or experienced DIYers during new construction or renovation work. The polished chrome finish provides a bright, reflective surface consistent with contemporary and transitional interior design schemes.

This passage set is intended for interior door applications where a latch mechanism is needed but a lock cylinder is not required — common uses include hallway doors, closet doors, and living space entries. The disk rose trim offers a low-profile, clean mounting appearance. The 2-3/8 inch backset is the standard dimension for most pre-bored interior doors. Door thickness compatibility of 1-1/4 inches to 2 inches covers the majority of residential hollow-core and solid-core interior doors.

Key Features

• Passage function — latches without locking, suited for non-secure interior doors
• Round knob profile with disk rose trim for a streamlined appearance
• 2-3/8 inch backset fits standard pre-bored interior doors
• Compatible with door thicknesses from 1-1/4 inches to 2 inches
• Polished chrome finish for a bright, durable surface

Compatibility

Designed as an OEM-style replacement or new-installation passage set for standard residential interior doors with a 2-3/8 inch backset and a thickness between 1-1/4 inches and 2 inches.

Installation Notes

Installation is typically performed by a finish carpenter or experienced general contractor using a door lock installation kit, chisel, and screwdriver. Ensure the door bore and latch bore align correctly with the 2-3/8 inch backset dimension before mounting the rose plates. No electrical shutoff is required, but door should be removed from the hinge or held open and stable during hardware installation. Follow local building codes for interior door hardware specifications where applicable.