Booth Wall Coat, 1 Gal White, peelable protective coating for paint booth surfaces. DeVilbiss Clean Booth Wall Coat is specially formulated to protect the booth from paint overspray—ensuring clean and bright walls. Last 500 bake cycles or 6 Months. Easy to apply—spray on. Water-Based Formula. Use on painted or galvanized metal surfaces. Use with Spray Equipment: Gravity Feed 1.8mm or larger, Pressure Feed 1.5mm or larger, or 3-4 gallons will cover a typical 30' spray booth 803668