A 6" round register that mounts directly to round spiral duct — no boot, no transition, no sheet metal fab. The saddle base is curved to match your duct size, so it seats flush on the pipe and installs with the four screws provided.
Made with ASA polymer, so it won't rust in humid or unconditioned spaces and won't fade in daylight. Order with an integral volume damper(MVRS6-D) for balancing at the register, or without (MVRS6-ND) for added cost savings.
Great performance at 100–120 CFM. See submittal data sheet for full performance data.
