Prefilter for PWM 20X12A-410 and Console 20X13A-410. This filter has an aluminum frame with an aluminum mesh filter. Size 14 x 7 x 5/16".
One prefilter and one carbon filter is used in the PWM and Console Series. The prefilter is placed below the cell and the carbon filter sits on top of the cell.
These prefilters are genuine White-Rodgers.
There are not different sizes for the PWM or Console, if your unit looks like unit on our parts page, then this filter will fit.