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- 4 Whirlpool Activated Carbon Pre-Filters (8171434)
- 1 Whirlpool HEPA Replacement Filter (1183054)
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Replacement carbon and HEPA filters needed for one year of filters for the Whirlpool AP510 and AP450 air purifiers. Includes 4 Whirlpool Activated Carbon Pre-Filters (8171434) and 1 Whirlpool HEPA Replacement Filter (1183054)