RRS specializes in providing products for the National Account Chain Store operations. We have developed the reputation as the premier supplier of the custom products that many National Accounts require. These products include: 

• Concentric Diffuser Systems for flush diffuser applications and for step down diffuser applications
• Supply diffusers with either double deflection diffusers or drum louvers
• Roof curbs for specific applications including hinged and pitched
• Curb adapters for unit replacement
• Complete ductwork system (spiral, rectangular, or duct board)
• Custom sheet metal requirements
• Stocking program on equipment