20oz Expanding Foam

Description:

Item # 9W77K7UPC: 023275333208
EXPANDING FOAM SEALANT

  • Energy saver seals and insulates
  • Polyurethane kwik foam
  • Expands 2-1/2 to 3 times
  • Use to fill large holes, cracks & voids
  • UL classified as Class I
  • R factor 4.5 per inch