Chapin's 1979 Concrete Sprayers, featuring TRI-POXY lined steel, provide triple protection against corrosion, rust, and damage from denting. The brass spray handle boasts a "Lock-on" and quick-release design, along with a threaded coupling for easy removal. Models 1949 and 1979 are equipped with VITONTM o-rings and gaskets, offering maximum resistance to chemical attack.

The hose is reinforced with nylon braid and a vinyl core, designed to resist chemical attack, crimping, cracking, and leaking. The wide-mouth opening allows for easy filling and cleaning. The Poly holster keeps the wand and nozzles secure.

The 3.5-Gallon Tri-Poxy tank is built for durability, and the 4-inch wide-mouth opening facilitates easy filling and cleaning. These sprayers are compatible with most professional concrete applications and suitable for homeowners as well, though it is important to check the chemical manufacturers' instructions.

The sprayers feature a brass pump, wand, and two female brass fan nozzles, along with a shut-off with a lock-on feature. The Poly holster keeps the wand and nozzles secure. The chemical-resistant seals and gaskets are designed to handle a variety of chemicals, again with the recommendation to check the chemical manufacturers' instructions.

The unique Tri-Lock seal feature is a standout component, as it locks the pump cap tight, ensuring a secure and reliable operation.

Overall, Chapin's 1979 Concrete Sprayers offer a comprehensive solution for professional and homeowner concrete applications, with features that prioritize durability, versatility, and ease of use.

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