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Filter compatibility ledger

MA-40R compatible air purifier models

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

1

Annual cost estimate

$90-180 USD

OEM filter

Medify MA-40 Replacement Filter

HEPA and carbon cartridge

Primary SKU
MA-40R
Dimensions
Cartridge sized for MA-40 purifiers.
Cost note
Two cartridges 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.

Medify Air MA-40 Model numbers: MA-40, MA40 ยท Replace every 6 months Large-room Medify purifier.

Compatible alternative search terms

MA-40 compatible H13 or H14 filter cartridges

Retailer options for MA-40R

Amazon

Medify MA-40 replacement filter

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.

Medify Air

MA-40 replacement 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
Medify Air affiliate-capable search; opens with sponsored nofollow attributes.
Check retailer listing

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