Model compatibility ledger

Dyson Pure Hot+Cool HP04 replacement filter

Use this model page to match the purifier body label to the OEM filter SKU, compatible alternatives, sizing notes, and retailer listings before ordering.

OEM filter SKU

970341-01

Replacement interval

Every 12 months

Annual filter estimate

$75-$160

OEM filter first

Dyson 970341-01 Sealed Filter Assembly

Desk-height purifying fan heater.

Model numbers: HP04
Aliases: Dyson HP04 filter, Dyson purifier heater filter
Dimensions: Two-piece curved assembly for selected TP04 and HP04 models.

Last reviewed 2026-05-29. Match both purifier model and filter SKU because retailers often group similar cartridges together.

OEM and compatible filter comparison

OEM entries are shown first. Compatible alternatives are not manufacturer-approved unless marked OEM.

Check	OEM filter	Compatible option
Manufacturer-recommended filter	970341-01 · Dyson 970341-01 Sealed Filter Assembly	970341-01 · Dyson 970341-01 Sealed Filter Assembly Two-piece curved assembly for selected TP04 and HP04 models. Annual estimate: $75-$160.

Retailer options for 970341-01

Amazon

Dyson 970341-01 replacement filter

Varies by listing

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Price note: Check retailer listing for current price.
Availability note: Use the SKU and model notes here to confirm fit before checkout.
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Check retailer listing

Verify the purifier model and filter SKU on the retailer page before ordering.

Dyson

970341-01 filter