Spiral Pipe Diffuser with Transition Box SD34-18X6G Finish:Designer Color - Glossy White Use for applications with round

Use for applications with round ductwork to create a clean and easy to install finish for your round registers or diffusers

Center margins are mounted on the backside of the grille for a streamlined continuous look

Front blades parallel to shortest dimension

Designer Color or Plated Metal Finish available on this product

smooth style * 360 air diffusion * Excellent for variable air volume applications * Hinged-down core for easy access * No Labor Collar * Seismic support hangers * Available sizes: 6"-10"

Spiral Pipe Diffuser with Transition Box SD34-18X6G Finish:Designer Color - Glossy White Use for applications with roundSD34 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