Power Supply for Smog-Hog

We provide industrial electrostatic air cleaner services to the greater Chicago, Indiana, Michigan and Wisconsin area. Reach out by phone or email to speak with one of our team members.


9 in stock

SKU: 4CAM21 Categories: ,


Power Supply Part # 4CAM21
Replacement for UAS / Smog Hog Industrial ESP Units, UAS Part # 21-1216 & 21-1216D
Direct replacement for SG, SH, and SHN series air cleaners.

Note: If you are replacing a Smog-Hog power supply that has an incandescent indicator light, you need to upgrade to a LED indicator light. We have two options available. One is an LED bulb that goes into the original light socket or replace the light socket with a Green LED like in the new Smog-Hogs.

Also Note: If you are replacing a black Smog-Hog power supply, you need to make sure the step transformer is big enough. The old black power supplies only needed 50 VA per power supply. New power supplies require 75 VA and may require replacing the step transformer.

Free Same Day Shipping! Warranty 6 months.

Dimensions: 3″ H x 4.3″ W x 6.4″ D
Voltage Output — Ionizer: 11 KVDC Collection Cell: 6.5 KDVC
75 Watts Max 50/60 Hz Internally Fused

Made in the U.S.A UL Recognized

Additional information

Weight 3 lbs