Spiral Pipe Diffuser with Transition Box SD34-20X6G Residential Registers & Grilles Note: Sizes listed are the

Note: Sizes listed are the duct or opening size the grille will fit into

1/2" spacing dual angular louvers

Designed for ceiling or sidewall applications

Standard Features * Fixed bar blades parallel to 1st dimension given *

Standard Features * Extruded

Spiral Pipe Diffuser with Transition Box SD34-20X6G Residential Registers & Grilles Note: Sizes listed are theSD34 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