Content Container Nailor Models RNSA and ARNSA Adjustable Square Ceiling Air Diffusers are designed to provide both the unobtrusive appearance required for architectural excellence and the 360° diffusion pattern at minimum NC levels required for high engineering performance. They provide the flexibility of a standard horizontal discharge or near vertical discharge pattern, useful in high ceiling applications where better air penetration or spot heating may be desired. The stamped one-piece cones eliminate mitered corners and the die-formed curves provide consistent quality and performance. Models RNSA1 - Steel • 4 Cone • Sliding Type RNSA2 - Steel • 4 Cone • Rotating ARNSA - Aluminum • 4 Cone Submittals All Submittals Combined Individual Submittals ARNSA • 'Sliding Type' • Aluminum • Adj. Pattern • Louvered Face • Rnd. Neck • 4 Cone ARNSA • 20 x 20 Module • Aluminum • 3 Cone RNSA1 • 'Sliding Type' • Steel • ADj. Pattern • Louvered Face • Rnd. Neck • 4 Cone RNSA1 • 'Sliding Type' • Steel • Panel Mounted - Type PL • Adj. Pattern • Louvered Face • Panel Mount • Rnd. Neck • 4 Cone RNSA1 • 20 x 20 Module • Steel • Adj. Pattern • Louvered Face • Round Neck • 3 Cone RNSA2 • 'Rotating Type' • Steel • Adj. Pattern • Louvered Face • Round Neck • 4 Cone RNSA2 • 'Rotating Type' • Steel • Panel Mounted - Type PL • Adj. Pattern • Louvered Face • Panel Mount • Rnd. Neck • 4 Cone RNSA2 • 20 x 20 Module • Steel • Adj. Pattern • Louvered Face • Rnd Neck • 3 Cone Options and Accessories 4275 • Air Balancing Device • Radial Opposed Blade Damper • Steel • for Round Neck Diffusers • 5-16" diameter DFA • Aluminum • Drywall/Plaster Frame DFA-TS • Aluminum • Drywall/Plaster Frame • with Tape and Spackle Frame DFS • Steel • Drywall/Plaster Frame for RNS, 4300, 4600 or UNI Series Performance Data RNSA, ARNSA, 4010-1, 4020-1, 4030-1, 4040-1 • Adjustable Pattern Finish Finishes for Grilles, Registers & Diffusers Specifications Stamped Face Adjustable • RNSA Series • Word Document [.docx] Catalog