After-Filter for the White-Rodgers Electro-Air Water Wash Series air cleaners. The filter has a 7/8" thick aluminum frame with an aluminum mesh filter. One side of this filter is course and the other is fine. The filter should be placed with the air flow entering the course side and exiting the fine side.
One After-Filter is used in the model 14C11V-01000 14C11V-01100 20C11V-01100 20C12V-01000 WW-14V WW-20V WW20V-A 912V 916V. Measured size 27 x 14 x 7/8".
These prefilters are genuine White-Rodgers.
Please check you prefilter dimensions.
White-Rodgers equipment is identified by a model number. Replacement parts can be ordered based on the model number. Current model numbers are in the format SST1400-151, previous SST model numbers were 14c26s-010. See the Model Number Cross Ref for more examples. With the previous model numbers only the digits before the dash (14c26s) are needed for part lookup.
White-Rodgers parts are identified by a part number or manufacturing code. Often the manufacturing code changes but the part number remains the same. Such would be the case if White-Rodgers made improvements to the part, but the part remained fully interchangeable with the previous version.
White-Rodgers part numbers start with the letter F, such as F811-0398. The manufacturing code starts EAC A, example EAC A811-0395. Sometimes the EAC is omitted and the code starts with just the A. The manufacturing code is often stamped in black ink. If using a manufacturing code. lookup the part number in the A to F Cross Ref, then search our site for the part number.