The ProSelect PSAASW10P is a specialized supply air register designed to optimize ventilation pathing within residential forced-air networks. Measuring 10 in. x 4 in., this register features an adjustable 1-way deflection pattern, allowing HVAC installers and occupants to customize the angle of conditioned air delivery to suit specific room dynamics.
Fabricated from high-grade aluminum, this lightweight duct fitting offers natural resistance to rust and oxidation, making it a reliable solution for high-humidity areas or installations where structural weight must be minimized. The neutral white finish provides an unobtrusive look that coordinates cleanly with modern residential drywall and interior trim.
HVAC trade professionals select this 10×4 adjustable register when a project demands targeted air distribution from sidewall duct paths. Before conducting final field attachment, contractors should confirm the 10×4 rough opening dimensions and ensure that the adjustable face parameters match the spatial ventilation plan.









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