Zinsser Block Filler 2X High Build Primer For Concrete Gallon White 293245 Item Name:Zinsser Block Filler 2X High Build Primer For Concrete Gallon White 293245 - (Box of 2) Save by the box: $30.50 ea this lampholder provides reliable and

this lampholder provides reliable and efficient lighting

Mildew-resistant coating

For interior and exterior applications

Tolerates high pH levels (up to 13) in new concrete and masonry

Be sure the surface is clean and dry

Zinsser Block Filler 2X High Build Primer For Concrete Gallon White 293245 Item Name:Zinsser Block Filler 2X High Build Primer For Concrete Gallon White 293245 - (Box of 2) Save by the box: $30.50 ea this lampholder provides reliable andZinsser Block Filler 2X is a high build acrylic primer for interior and exterior residential, commercial, and industrial applications. It has twice the thickness of ordinary primers to fill pinholes and seal voids in concrete block and masonry, resulting in a smoother and more uniform topcoat. It may be applied to new masonry surfaces prior to full 30 day cure. Block Filler 2X seals semi porous surfaces to provide better topcoat coverage and