Approximately 11 5 8 x 21 3 8 x 3 4 used in models.
Pre filter electronic air cleaner.
Veva premium hepa replacement filter 3 pack including 4 precut activated carbon pre filters for hpa300 compatible with hw air purifier 300 and filter r 4 8 out of 5 stars 1 478 52 99 52.
The honeywell 203371 electronic pre filter is a genuine product from honeywell s commercial air products division.
Electronic air cleaners the air in your home circulates through your heating or cooling system carrying millions of airborne particles with it.
In other words electronic air cleaners trap the tiniest contaminants and help homeowners breathe cleaner healthier air on a daily basis.
Honeywell commercial filters emphasize the higher standards for design assembly procurement and production.
Smaller particles pass through the pre filter and receive an electrical.
This pre filter will fit honeywell electronic air cleaner f50 f300.
These devices are equipped with washable pre filters and cells which should be checked and cleaned regularly at least once a month.
A stage 2 odor lock carbon filter.
A stage 3 99 percent hepa filter with antimicrobial treatment.
They can include a stage 1 washable pre filter.
2 pack 12 1 2 x 16 x 3 8 2pk.
Look for cleaners with filters that have a merv minimum efficiency reporting value rating of 10 or higher this indicates a more efficient filter.
Electronic air cleaners can be highly effective in removing contaminants from your homes air which can help relieve symptoms of allergies asthma and other respiratory illnesses.
The stage 1 honeywell air filter pre filter helps pick up large airborne particles that come in through the front grille.
Some honeywell air cleaners have four filters.
F57b prices include shipping.
Visually inspect the cells and pre filters.
When this air is filtered through the electro air electronic air cleaner a pre filter traps the majority of large particles.
Pull out the cells and the pre filters then replace the access door and keep it closed while cleaning.
First turn your air conditioning and heating system off.
Wait 30 seconds then remove the access door.
Manufacturer honeywell part number 203371 item weight 11 2 ounces product dimensions.
And a stage 4 electronic ionizer.
Product information technical details.
Save 5 00 when you order 2 or more.