M-d Building Products 50007 Ac Weatherstrip 42 in Brown

Product Description

The M-D BUILDING PRODUCTS 50007 is a high-density foam weatherstrip designed for use with window-mounted air conditioning units. The strip wedges between the window sash and the AC unit frame to seal gaps that allow conditioned air to escape and outside air, insects, and moisture to enter. At 42 inches long, 1-3/8 inches wide, and 1/2 inch thick, it provides a firm, compressible seal suited to standard double-hung and sliding window openings. HVAC installers and service technicians commonly include this type of weatherstrip as part of a complete window AC installation.

This weatherstrip is used in residential settings where window air conditioners are installed in single or double-hung windows. It is particularly useful in older homes where window frames may have slight irregularities that leave air gaps around the unit. The brown color blends with common window frame finishes. The foam material compresses to fill uneven gaps and holds its shape under typical installation pressure, making it a practical addition to any window AC installation kit.

Key Features

• High-density foam construction compresses to fill irregular gaps around window AC units
• Wedge-fit design seats between window sash and AC unit for a secure seal
• 42-inch length accommodates standard window openings
• 1/2-inch thickness provides substantial gap coverage
• Brown finish suits common window frame colors
• Sold as a single strip, ready to cut to length if needed

Compatibility

Designed as a general-purpose foam weatherstrip for use with residential window air conditioning units installed in standard sash-style windows.

Installation Notes

Installation is typically performed by an HVAC technician or qualified installer as part of a window AC unit setup. Power off and unplug the air conditioning unit before adjusting or repositioning it in the window frame. Press the foam strip firmly into the gap between the window sash and the unit frame, trimming to length with scissors or a utility knife as needed. Ensure the strip is fully seated with no gaps to maintain an effective air seal.

Technical Specifications

• Length: 42 inches
• Width: 1-3/8 inches
• Thickness: 1/2 inch
• Material: High-density foam
• Color: Brown
• Weight: 0.25 pounds
• UPC: 00043374500073

Standard Information

• Brand: M-D BUILDING PRODUCTS
• Manufacturer Part Number: 50007