Spiral Pipe Diffuser with Transition Box SD34-30X12G past 12 months Designer Color or Other Finish

Designer Color or Other Finish available on this product

Round ceiling radiation butterfly damper

screw holes and color matching panhead screws * Standard Color

Holds up to 1" filter

Spiral Pipe Diffuser with Transition Box SD34-30X12G past 12 months Designer Color or Other FinishSD34 Transition Box Spiral Pipe Grille (DOUBle Deflection) Standard Features Double deflection transition box mount spiral pipe grille Blades are parallel to the shortest dimension Allows for 4 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 Height of