Honeywell Thermostats, Filters, and Electronic Air Cleaners
Call toll free 1-866-584-0355 or 1-903-759-2160 or fax 903 759 4605
309 Patriot Circle, Longview, TX 75604-2240
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USE THIS LINK FOR A BETTER SCREEN PRESENTATION OF THIS PAGE.
REPLACEMENT CELLS FOR ELECTRONIC AIR CLEANERS.

pic of E A C cell

See Product Data files
Yet Another Troubleshooting
guide for narrowing down to the problem.
Troubleshooting
F50F Air Cleaners with a W8600E Solid State Performance Indicator and Air Flow Switch
Part Number
Size
Description
Minimum
Purchase
Price each
Note: These new cells do not come with the plastic handles as they did in the past.
HONFC37A1114 16 X 10 Honeywell® F50/F300 Cells 16 X 20 size
requires 2
Buy 3 or more just $181.38 ea.
1 $199.98
HONFC37A1130 16 X 12.5 Honeywell® F50/F300 Cells 16 X 25 size
requires 2
Buy 3 or more just $181.44 ea.
1 $199.98
HONFC37A1049 20 X 10 Honeywell® F50/F300 Cells 20 X 20 size
requires 2
Buy 3 or more just $181.44 ea.
1 $199.98
HONFC37A1064 20 X 12.5 Honeywell® F50/F300 Cells 20 X 25 size
requires 2
Buy 3 or more just $202.72 ea.
1 $211.68
HONFC37A1171 one cell model
or two cell model
Honeywell® Cell for F52F1048 requires 1
Cells for F52F1055 requires 2
Buy 3 or more just $205.03 ea.
1 $218.10
FC37B1030 Electronic Air Cleaner Cell, 12.4 x 20 Honeywell® Cell
Not stock item. Must come from factory.
1 $255.67
 
HONEYWELL BRAND REPLACEMENT prefilters FOR ELECTRONIC AIR CLEANERS.

pic of e a c prefilter

Expanded aluminum filter in aluminum frame.
Note: I recommend you scroll down to the RP® brand below and purchase them versus the Honeywell when your size is presented. They are IDENTICAL and much less expensive.
Part Number
Size
Description
Minimum
Purchase
Price each
197135 20 x 25 Honeywell® prefilters for F52D 30.5 X 20.5 x 3/8 ( two cell models)
(requires 1)
This product is depleted in all inventories--Obsolete by Honeywell
1 $none
HON203369 20 X 12.5 Prefilter for 20 X 25 inch and 20 X 12-1/2 inch F50F, F300, no spring clip. 20 x 25 requires 2. **SOLD IN MULTIPLES OF 2** 2 $36.37
HON203371 16 X 12.5 Honeywell® prefilter for F50/F300 16 x 25
(requires 2)
1 $39.14 ea.
HON203372 20 x 12.5 Honeywell® prefilter for F50/F300 20 x 12.5
(requires 1)
1 $39.84 ea.
HON203373 20 X 10 Honeywell® prefilter for F50/F300 20 x 20
(requires 2)
1 $39.14 ea.
HON209989 16 X 10 Honeywell® prefilter for F50/F300 16 x 20
(requires 2)
1 $39.14 ea.
 
Prefilters for F52 Air Cleaners

Note: These are the only sizes available for the F52 EAC's. The best way to choose is to measure the opening for your prefilter and choose the correct replacement from my site. If you don't see your size, we don't have it.
HON190910 20 X 25 Honeywell® Prefilter Screen, F52D1001 (PRE 1983)
actual size 27 1/2" x 19-1/4"
(requires 1)
1 $49.90
198441 20 X 12.5 Obsolete
Honeywell® prefilter for F52C/E
one cell models (required 1)
1 ----
198442 20 X 25 Obsolete
Honeywell® prefilter for F52E
two cell models (required 1)
1 ----
208536 20 X 12.5 Honeywell® prefilter for F52F1048
actual size 21 13/16 x 12 5/8
one cell models (requires 1)
1 $44.27 ea.
208537 20 x 25 Honeywell® prefilter for F52F1055
actual size 21 X 25
two cell models (requires 1)
1 $48.13 ea.
 
Replacement prefilters by RP®
for Honeywell F50/F300 Electronic Air Cleaners

Same quality and style as Honeywell® brand
Part Number
Size
Description
Minimum
Purchase
Price each
9707RP 16 X 12.5 RP® prefilter for Honeywell F50/F300 16 x 25
(requires 2)
1 $20.16 ea.
9708RP 20 x 12.5 RP® prefilter for Honeywell F50/F300 20 x 12.5
(requires 1)
1 $22.56 ea.
9708RP 20 X 12.5 RP® prefilter for Honeywell F50/F300 20 x 25
(requires 2)
1 $22.56 ea.
 
Honeywell® POSTFILTER

Honeywell's high-efficiency, charged postfilters boost the efficiency of any Honeywell
electronic air cleaner with negligible effect on pressure drop.

All Honeywell Electronic Air Cleaners have 3/8 inch filter slots on both sides of the cells
for the insertion of pre and post filters. Only one slot was used until 2004
when Honeywell introduced the postfilter for all Honeywell Electronic Air Cleaners.
They began to include them in all of the new F300E models in 2004 and recommend them
for all Honeywell Electronic Air Cleaners whether old or new.
Fractional Efficiency:
Efficiency ratings are based on American Society of Heating,
Refrigerating and Air-Conditioning Engineers Standard
52.2-1999. Efficiency ranges are defined for small particles,
E1 =.3 to 1.0 micron; medium particles, E2 = 1.0 to 3.0
microns; and large particles, E3 = 3.0 to 10.0 microns.

Fractional Efficiency With and Without Postfilter.
With postfilter 				Without postfilter
E1 = Up to 81% at 492 fpm. 		E1 = Up to 73% at 492 fpm.
E2 = Up to 93% at 492 fpm. 		E2 = Up to 88% at 492 fpm.
E3 = Up to 99% at 492 fpm. 		E3 = Up to 95% at 492 fpm.
We recommend you you purchase them for your older units.
Part Number
Size
Description
Minimum
Purchase
Price each
HON50000293-001 16 X 10 Honeywell High air flow Postfilter for F50/300
16 x 20 (requires 2)
1 SALE
$28.70
$19.98 ea.
HON50000293-002 16 X 12.5 Honeywell High air flow Postfilter for F50/300
16 x 25(requires 2)
1 SALE
$28.70
$19.98 ea.
HON50000293-003 20 x 10 Honeywell High air flow Postfilter for F50/300
20 x 20 (requires 2)
1 SALE
$28.70
$19.98 ea.
HON50000293-004 20 X 12.5 Honeywell High air flow Post Filter for 20x25 and 20x12.5 F300E and F50F
20 x 25 (requires 2) or 20 x 12.5 (requires 1)
1 SALE
$28.70
$19.98 ea.
Note:
Here is what Honeywell says about cleaning the above postfilter. (I, not Honeywell, suggest you have the choice of following their knowledgeable instruction of not cleaning but replacing the postfilter or if you choose you may clean and use it without this factory "charge".)
                                     Replacing your Postfilter:
                                     
1. The postfilter is an optional filter that boosts the efficiency of the air cleaner. Do
   not wash the postfilter because that will neutralize the factory applied charge.
   
2. The postfilter should be replaced every six months to ensure peak performance.
 
REPLACEMENT PARTS FOR ELECTRONIC AIR CLEANERS.
Part Number
Size
Description
Minimum
Purchase
Price each
HONS688A1007  
sail switch pic 

SPDT SAIL SWITCH, Used to turn on the Humidifier or Electronic Air Cleaner when fan comes on.
MOUNT IN RETURN DUCT
1
$click here
choose ALL Honeywell® Ionizer wires
packet for F50F models
1
$11.45 ea. or
$42.70 packet of 5
choose ALL Honeywell®EAC Replacement handles
for F50 & F300 models
1
$11.45 ea.
HON4074ETH For F50F, F58, F300 Honeywell® Air Flow Switch Bag Assembly, with pin connections and tubing
1
$53.69
4074EHG For all FC37A, F58 models Honeywell®EAC FC37A Terminal Board Kit
inclds 2 connector clips, 1 terminal board and instruction sheet
1
$19.35
HON4074EZB for F50/F300 EAC Honeywell®EAC Solid State Air Flow Switch
with molex connector
1
$53.69
HON190912A for F52C, D, E, F or F57A, B EAC Contact Board Assembly
1
$47.82