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The EMTEK 4212MUS15RH is a right-hand single cylinder tubular handleset that pairs a Milano lever with the Melrose handleset body in a Satin Nickel finish. Designed for residential entry doors, it accommodates both 2-3/8 inch and 2-3/4 inch backset configurations, making it compatible with standard door prep found in most residential construction. The single cylinder format means the exterior side operates with a key while the interior side uses a thumb turn. Door hardware professionals and finish carpenters install this type of hardware as part of new construction or retrofit door projects where both security and aesthetics are a priority.
The 4212MUS15RH suits residential entry door applications where a tubular handleset format is specified. The right-hand designation applies to doors that swing inward with the hinges on the left side when viewed from the exterior. The dual backset compatibility allows installation on doors prepped to either the 2-3/8 inch or 2-3/4 inch standard without additional boring. Satin Nickel finish integrates with a wide range of interior trim and fixture finishes common in residential settings.
Designed as an OEM-style replacement or new-installation handleset for residential entry doors prepped for tubular handleset hardware with standard 2-3/8 inch or 2-3/4 inch backset boring.
Installation is typically performed by a finish carpenter, locksmith, or experienced installer working within local building code requirements. Confirm door hand orientation before installation — installing a handed lever on the wrong swing direction will result in incorrect lever return and latch operation. Disengage or disconnect any existing latch hardware before removal, and verify that the door edge bore and face bore align with the handleset template before final mounting. Do not overtighten mounting screws, as this can distort the trim plate and affect lever operation.
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