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  • Filter Life
  • Contains Charcoal
  • Reduces Pollen
  • Reduces Mold Spores
Whirlpool 8171434 Large Pre-Filter

Retail: $59.99
You Save: 20%
Ships by Tomorrow 10/17/2019
  • 3 Months
FiltersFast FF 8171434 Replacement for Whirlpool 8171434
Save 56% with a compatible filter

Retail: $35.00
You Save: 40%
Ships by Tomorrow 10/17/2019
This product is not affiliated or sponsored by Whirlpool, KitchenAid, Maytag, Jennair, Sears, Kenmore or Amana
  • 3 Months
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Product Information
Whirlpool 8171434
FiltersFast FF 8171434

The Whirlpool 8171434 replacement large pre-filter uses an activated carbon prefilter to reduce odors found in the air and captures larger particles before they reach your HEPA filter. A prefilter acts to reduce the amount of particles your main filter has to capture. When large particles hit this element, it can be less effective at grabbing the smaller contaminants that cause most issues for allergy sufferers. This both keeps your main filter working longer, but also saves you money by reducing the frequency of filter change outs.

The Whirlpool 8171434 Specifications:

  • Part Number: 8171434; WP-1434D; 8171434K
  • Dimensions: 19-1/8"x16-1/2"x1/8"
  • Service Life: 3 months
  • Includes: (4) pre-filters
  • Compatible with the AP350, AP450, and AP510 models
  • OEM Product: Yes

This air filter should be replaced every 3 months. Four filters included - a one year supply!

The Whirlpool 8171434 filter is the correct pre-filter for the following air purifier models:


  • AP350
  • AP450
  • AP510

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