Greenheck Sure-Aire Control 0-8.30″ 384799

Greenheck Sure-Aire Control 0-8.30″ 384799. Very good condition. Unit powers on (120 V.A.C. 50/60 Hz). Menu can be accessed. No further testing performed. No manual, cables, sensors or other accessories. Purchaser responsible for system compatibility, proper installation and use. As shown.