Spiral Pipe Diffuser with Transition Box SD52-30X12G
SD52 - 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 grille.
- Galvanized Finish
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