Hoppe Gaskets for HLS9000 Door Handle Sets

Replacement Foam Gaskets for HOPPE Multipoint Lock Backplates

When door hardware is installed, the connection point between the escutcheon plate and the door surface can become a pathway for drafts and moisture if not properly sealed. HOPPE underplate foam gaskets are engineered to fill this gap, creating a barrier that improves thermal performance and protects against water intrusion. MPLocks carries gaskets for the most common HOPPE backplate styles, including the M216N, M374N, M3955N, M3965N, and Dallas (M2161N) configurations used across the HLS9000 and HLS7 handle systems.

Purpose-Built for HOPPE Escutcheon Plates

Each foam gasket in this collection is precision-cut to match specific HOPPE backplate dimensions. The M216N gasket measures 1-1/16 inches by 8-3/8 inches, while wider traditional backplates like the M3955N and M3965N require a larger 1-7/8 inch by 9-1/2 inch gasket. Using the correct size ensures complete coverage and a proper seal, which is essential for the gasket to function as intended. These gaskets work with both active and inactive door handle assemblies.

Simple Installation for Improved Comfort

Installing a foam gasket is a straightforward repair that delivers noticeable results. When replacing worn or missing gaskets, you can reduce the cold air that seeps around handle hardware during winter months and minimize moisture exposure year-round. This is particularly important for exterior entry doors where multipoint lock systems are commonly installed. The foam material compresses slightly during installation, creating a snug fit against the door surface.

• HOPPE HLS9000 Hinged Door Handle Sets and Accessories
• HOPPE Handle Parts and Components
• HOPPE HLS7 American Style Hardware

Matching Gaskets to Your Backplate Model

The most important step in ordering the right gasket is identifying your existing HOPPE backplate model number. This number is typically printed or stamped on the backplate itself. Common identifiers include M216N for contemporary narrow plates, M374N for traditional profiles, and M3955N or M3965N for wide traditional styles. If your backplate shows the Dallas design, look for the M2161N gasket. Measuring your current gasket dimensions can also help confirm compatibility when the model number is unclear.

If you need help confirming which gasket fits your HOPPE hardware, our team is ready to assist. Call (816) 221-6543 to speak with a specialist who can verify compatibility based on your backplate details. You can also submit your hardware information through our free Multipoint Lock Identifier for a personalized recommendation.