Flex Seal Max Liquid Rubber Sealant Coating, Black, 17 Ounce Aerosol Can

Experience the reliable protection of Flex Seal MAX, now available at Hunt's Hardware in Miller, MO. This advanced rubberized sealant spray coating offers 20 percent more coverage than the original Flex Seal, providing an efficient and easy solution to seal leaks and cracks around your home, boat, or RV. Designed to spray out as a liquid, Flex Seal MAX seeps deeply into cracks and holes before drying to a watertight, flexible rubber coating that stands up to the elements.

• Enhanced coverage: Provides 20 percent more coverage than standard Flex Seal, making your projects more efficient.


• Durable rubberized coating: Dries to a flexible, watertight seal that won’t sag or drip in summer heat, nor crack or peel in winter cold.


• Versatile application: Suitable for use on both wet and dry surfaces, expanding your repair options.


• Wide range of uses: Ideal for fixing leaky roofs, gutters, downspouts, roof drip edges, flashings, and flat, metal, rubberized, or granulated roof repairs.


• Plumbing and HVAC repairs: Perfect for sealing leaky or broken hoses, PVC pipes, A/C drip pans, portable A/C units, duct work, and chimneys.


• Marine and recreational use: Effective for boats and other personal watercrafts, providing a reliable seal against water intrusion.


• Easy-to-use aerosol spray: Portable and convenient for quick repairs anywhere around your property or vehicle.

Imagine the peace of mind you’ll have in Miller knowing that your roof won’t leak during heavy rains or that your boat is protected from water damage with a flexible, durable seal. Whether you’re a homeowner tackling maintenance projects, a boater preparing for the season, or an RV owner ensuring your vehicle stays leak-free, Flex Seal MAX offers a fast and effective solution. Its ability to adhere to various surfaces and withstand temperature extremes makes it a versatile tool for many repair needs.



In summary, Flex Seal MAX is an essential product for anyone in Miller, MO looking to coat, seal, and stop leaks quickly and reliably. Available at Hunt's Hardware, this rubberized sealant spray combines ease of use with powerful performance, making it a smart choice for protecting your home, boat, or recreational vehicle from water damage year-round.