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Read our privacy policyThe R Unit 15 is a rugged and highly efficient roof-mounted blower designed specifically for harsh and corrosive environments. Engineered for long-lasting performance in areas such as coastal regions, chemical processing facilities, and natatoriums, this blower is constructed entirely of thick-wall polypropylene to resist acid and chemical damage. UV degradation is minimized with the addition of Hindered-Amine Light Stabilizers (HALS), enhancing durability and life expectancy even in high-sunlight installations. With a compact footprint and a lightweight yet durable design, the R 15 blower ensures simplified installation and long-term reliability. Whether you're dealing with aggressive fumes or harsh outdoor exposure, this unit delivers superior performance with minimal maintenance.