Home | Online Store | Win a Honeywell Air Purifier! | Our Company | My Account | Support | Where To Buy | 
Savings Circle Members get 10% off and FREE ground shipping on ALL items. Learn More

Honeywell Universal Carbon Prefilter 4 Pack

 HRF-AP4 Honeywell Universal Carbon Prefilter 4 Pack
Model Number: HRF-AP4
Category: Air Purifiers
Price: $51.96
Sale Price: $34.99
Save: $16.97 (32% off)
Ships Monday if you purchase 2nd or 3rd day shipping and your order is completed before 1PM EST Monday.

More Information

For a limited time: Save $16.97 by buying a four pack!

The Honeywell Universal Carbon Pre-filter helps capture large airborne particles before passing through the HEPA filter, therefore maximizing the HEPA filter life. The activated carbon pre-filter also helps reduce common household odors.

  • Replaces pre-filter numbers 32002, 33002, 34002 and 35002
  • Should be replaced every 1-3 months of use
  • Can be cut to make 1 to 3 pre-filters, depending on air purifier model
  • Fits virtually all Honeywell Round, QuietCare and SilentComfort Series model air purifiers including: 17000, 17005, 17006, 18150, 18155, 50100, 50200-N, 50250-N, and more.

*from the air that passes through the filter. Overall particle reduction is dependent on many factors, including the amount of air processed, the pollutant type and the pollutants' introduction rate into the environment

This pre-filter is also sold in a single filter pack called the HRF-AP1.

This product is eligible for a Savings Circle discount of $3.50 and ships UPS Ground for free to Savings Circle members (a $4.95 value). Join or login during checkout.







Savings Circle
Easy to join during checkout. With special discounts just for members. Free filter reminder service, and FREE MEMBERSHIP.
Are you in yet?
Reviews for the Honeywell Honeywell Universal Carbon Prefilter 4 Pack
Rated 4.5 out of 5 (18 reviews)

Add your own review! | Show all reviews


Item returned.  Wrong item ordered.

Comment on this review

Per-filter A 

The filters I order work well. The reason I didn't give them a 5 star rating is the customer should not have to cut them to fit the air filter. Every other pre filter I have ever used, was always ready to use.   DIY cutting just can't meet the same manufacturing standards  and is not user friendly. 

Comment on this review

Honeywell Filters 
Shipped right away without any issues.

Comment on this review

Show all reviews
Add your own review!

Win a Honeywell Air Purifier!
spacer image
A world of health and comfort

Air Purifiers  | Blood Pressure Monitors  | Fans  | Filters And Accessories  | Heaters  | Heating Pads  | Humidifiers  | Insect Control  | Thermometers

contact us |  terms & conditions |  site map |  privacy |  affiliate program

A Kaz.com Network Site: Honeywell Humidifiers  | Honeywell Air Purifiers  | Honeywell Fans  | Honeywell Heaters  | Braun Blood Pressure Monitors  | Vicks Humidifiers & Thermometers

© Kaz USA, Inc. 2011-2014 250 Turnpike Rd. Southborough, MA 01772 1-800-477-0457
The Honeywell trademark is used by Kaz USA, Inc. under license from Honeywell International Inc.
Vicks is a registered trademark of the Procter & Gamble Co. The Vicks trademark is used by Kaz USA, Inc under license from The Procter & Gamble Company, Cincinnati, OH USA
These products are manufactured by Kaz USA, Inc. and Kaz Europe SA under a license to the 'Braun' trademark. 'Braun' is a registered trademark of Braun GmbH, Kronberg, Germany.
*Studies have shown that keeping indoor air at an RH level of 40-60% reduces survival of flu viruses compared to lower RH levels. When used as directed, humidifiers can achieve and maintain 40-60% RH levels.