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Ships within 48 hours · Estimated delivery Oct 19 - Oct 24
Fan shaped 1/2" spaced louvers
Available in 4" through 24" round
Standard Features * Cones are one-piece stamped construction providing a clean
Available blade centers at 1/2"
listed Fire-Resistance Diffuser * TVB - Thermal Vapor Blanket * Square collar Additional Drawings * 825 MA
Spiral Pipe Diffuser with Transition Box SD52-30X12G Spiral Pipe Diameter:22" Fan shaped 1/2" spaced louversSD52 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
US$ 16.99
US$ 22.95
US$ 17.95
