Filter compatibility ledger

Filter D4 compatible air purifier models

Name: Winix D360 Filter D4 Kit
Brand: Winix
SKU: Filter D4

Use this filter page when a retailer listing or old package shows the filter code first. Match the SKU, dimensions, and purifier model before ordering.

Filter status

OEM / manufacturer filter

Compatible models

Annual cost estimate

$45-95 USD

OEM filter

Winix D360 Filter D4 Kit

True HEPA and carbon filter kit

Primary SKU: Filter D4
Dimensions: Panel kit sized for the D360.
Cost note: One kit per year.

Retailers may group lookalike filters together. Confirm the purifier model label and SKU on the listing before checkout.

Compatible purifier models

Each model link returns to the model-first view with replacement interval, warnings, and related filters.

Winix D360 Model numbers: D360 · Replace every 12 months Medium room Winix D-series purifier.

Compatible alternative search terms

D360 compatible D4 replacement packs

Retailer options for Filter D4

Amazon

Winix D360 Filter D4 replacement

Varies by listing

Affiliate link

Price note: Check retailer listing for current price.
Availability note: Use the SKU and model notes here to confirm fit before checkout.
Link disclosure: Amazon Associates; opens with sponsored nofollow attributes.

Check retailer listing

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

Home Depot

Winix D360 filter

Varies by listing

Affiliate link

Price note: Check retailer listing for current price.
Availability note: Verify model and SKU on the retailer page before ordering.
Link disclosure: Home Depot affiliate-capable search; opens with sponsored nofollow attributes.

Check retailer listing

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