Kerf Weatherstripping, .438" Ring / Bulb Shaped Pure Silicone Seal

Barzen #WK20 Ring / Bulb Shaped Kerf Weatherstripping is extruded from high-grade silicone that will remain effective in extreme weather conditions. Compatible with gaps with a minimum space of 1/16" and maximum space of 3/8". Available in black and white silicone rubber.

This Barzen #WK20 Ring / Bulb Shaped Kerf Weatherstrip, is a hassle free way to insulate your kerf door frames and prevent infiltration of sound, water and drafts through the door cracks, making your home more energy efficient. Its convenient design does not require adhesives, making it easier to remove and install than other forms of weatherstripping. Product is easily resized with household scissors. The high quality pure silicone will not break down over time and will retain it's shape.

Material: Made of high grade, pure Silicone

Colors: Available in white and black

Dimensions: Seal is compatible with gaps with a minimum space of 1/16" and maximum space of 3/8".

Installation: To install, simply insert the extending fin into a kerf, or groove, and push in with the aid of a putty knife to get a tight fit. Please note, images are for illustrative purposes only. They are not actual photos. Therefore, actual colors may vary slightly and size may be enlarged to show detail. See product specs for exact measurements.