The MARSHALLTOWN 308S Industrial Concrete Sprayer sprays up to 35% solids and is ideal for use with concrete sealers, curing agents, form oils, and more. It is fully equipped with high-quality Viton™ seals and gaskets for durability and superior resistance to solvents and chemicals. It features a brass wand, fittings, pump, and trigger assembly along with a heavy-duty flexible hose that measures 48”. The 3.5-gallon tank is epoxy-lined to protect against rust, impact, and tainting.