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DAP Dynaflex 920 Premium Exterior Elastomeric Sealant is the ultimate solution for weather-proofing your home or building exterior. Ideal for professional siding installations, this sealant provides long-lasting protection against air and water intrusion. Its advanced formula allows it to be applied in all weather conditions and won't crack, ensuring years of dependable performance. Perfect for use on concrete, masonry, metal, and wood surfaces, Dynaflex 920 is designed with a hybrid sealant base that delivers exceptional adhesion and durability. The gray color family provides an attractive finish that blends seamlessly with any exterior design. Whether you're working on new construction or repairs, Dynaflex 920 delivers the performance you need for lasting results.