M-d Building Products 43846 Rubber Weatherstrip 17 Ft White

Product Description

The M-D BUILDING PRODUCTS 43846 is a rubber weatherstrip designed to seal gaps around doors and windows, blocking drafts and dust infiltration. Manufactured from a silicone/EPDM rubber blend, this strip maintains flexibility and a reliable seal across a temperature range of -40 degrees F to 140 degrees F. The wave profile conforms to irregular surfaces for consistent contact along the entire 17-foot length. It is a staple installation material for residential contractors, general contractors, and skilled DIYers completing door and window weatherization work.

This weatherstrip is suited for residential applications where door and window perimeter sealing is required. The 17-foot roll provides enough material for multiple door frames or a combination of door and window openings in a single job. The white finish blends with common interior and exterior trim colors. Its EPDM-based construction makes it appropriate for exterior exposures where UV and temperature cycling would degrade lesser materials.

Key Features

• Silicone/EPDM rubber blend resists degradation from UV, heat, and cold
• Rated flexible from -40 degrees F to 140 degrees F
• Wave profile provides continuous contact on uneven door and window frames
• 17-foot length covers multiple openings from a single roll
• White finish compatible with standard residential trim colors

Compatibility

Designed as an OEM-style replacement or new-install weatherstrip for residential door and window perimeter sealing applications.

Installation Notes

Installation is typically performed by general contractors, carpenters, or knowledgeable DIYers using standard hand tools. Clean and dry the mounting surface before applying to ensure proper adhesion and seal. Cut the strip to length with shears or a utility knife. Follow applicable local building codes for weatherization and energy-efficiency requirements.

Technical Specifications

• Material: Silicone/EPDM Rubber Blend
• Length: 17 feet
• Profile: Wave
• Color: White
• Temperature Range: -40 degrees F to 140 degrees F
• Weight: 0.3 pounds
• UPC: 00043374438468

Standard Information

• Brand: M-D BUILDING PRODUCTS
• Manufacturer Part Number: 43846