Pittsburgh Paints Ultra Exterior Latex Primer features a latex formulation that seals porous surfaces and improves topcoat adhesion. Ideal for all exterior bare wood, trim and repainted surfaces, Ultra Primer can be applied at temperatures as low as 35F and dries quickly to get your outdoor project done even faster. Features 100% acrylic latex formula for very good adhesion to multiple substrates Paint primer in-one for excellent hide and coverage Provides a mildew-resistant coating for lasting beauty Features a fast drying time for recoat in just 6 hours Low temperature application down to 35F extends the painting season Resists cracking and peeling to maintain appearance Cleans up easily with soap and water 5 gallons covers approximately 2,000 square feet on primed, smooth, non-porous surfaces Made in the USA