Spiral Pipe Diffuser with Transition Box SD52-24X10G Step Down Ceiling Diffuser Square to round 2" collar

Square to round 2" collar with roll formed retention bead

3-way register with stiffened 1/2" fan shaped louvers for silent operation

Eighteen air patterns

Standard Features * Individually adjustable curved blade T-Bar lay in diffuser with concealed hinges * Hinged perforated face * Spring push release for easy access to adjust curved blades * 2x2 galvaneal steel panel with seismic support hangers * Round No Labor Collar sizes: 6-10"

14" * Soft White Options * Field installable Bowtie Damper (BD) * TVB - Thermal Vapor Blanket * HVD - Hinge Down Face

Spiral Pipe Diffuser with Transition Box SD52-24X10G Step Down Ceiling Diffuser Square to round 2" collarSD52 Transition Box Spiral Pipe Grille (Single Deflection) Standard Features Single deflection transition box mount spiral pipe grille Blades are parallel to the shortest dimension Allows for 2 way airflow adjustment Nylon bushings on adj. blades prevent metal on metal rattle Curved saddle with gasket provides airtight fit to spiral pipe Product sizes available to fit spiral pipe diameters 8 48." Spiral pipe diameter must be 4 larger than width of