Zinsser 307648 Water Based Odor Killing Primer, 1-QtZinsser Odor Killing Primer is a low odor, water based primer that kills existing odors on interior surfaces. It applies white and dries fast to a clear, low sheen finish to permanently seal in odors. Odor Killing Primer is designed to eliminate difficult existing odors from pets (including urine), food, cigarette and cigar smoke, fire and smoke damage. Odor Killing Primer is compatible with all clear finishes and paints, both water and oil based. To