General Aire 100329 Filter Media Pads
Compatible with 3220 Energy Recovery Ventilator ERV 1 Needed
Replacement Filter Media Pads.
Also known as part 4667
Replace every 6 months if you have heating & cooling OR every 12 months if you only have heating. If you have a dusty environment or shedding pets you may need to replace your filter more often.
|Service Interval||6 Months|
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