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The Holmes HAPF21 is the main filter in the following air purifiers:

Holmes

• HAP222
• HAP221
• HAP220
• HAP223
• HAP2234

This Holmes air filter is also known as part number HAPF21CS.

This filter should be replaced every 1-2 months for optimum performance.

Price is for 1 filter.

The Holmes HAPF21, 9000436 Replacement Filter specifications:

• HEPA filter
• Dimensions: 1.2" x 8.2" x 5.1"
• Also known as part number HAPF21CS
• Replace every 1-2 months

Holmes HAPF21, 9000436 Replacement Filter Product Reviews :

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