These variable speed controls by S&P will allow you to set your duct fan to the optimal speed for proper ventilation. Choose from slide type, electronic push button timer, rotary type, delay timer switch, or spring wound timer. These easy-to-use fan controls will work great with your duct fan. These fan controls ship via UPS.
An Aoife Company LLC Store
500 Bic Drive, Suite 103, Milford, CT 06461
Tel: (203) 374-5425 Fax: (203) 373-0810