ChimneySaver VOC Compliant SolventBased Water Repellent 1 GallonSize 1 Gallon with Stainblocker

100 Vapor Permeable Long Lasting, Water Repellency Reduces Water Penetration by 99.9 per ASTM Standards NonGlossy Look Efflorescence Stain Protection Products Wont Alter Surface Color Appearance Mildew Fungus Resistant FreezeThaw Protection Multiple Options Available Warranties Available