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Which water filter fits your fridge?
Enter your fridge model or your current filter's part number and we will show the OEM filter that fits, its NSF certification, and the certified aftermarket options -- with the honest caveats. We read 58 filter families and the NSF listings so you do not have to.
Miele IntensiveClear KWF1000
OEM certification: NSF 42
Verified: checked against the NSF/WQA listings (info.nsf.org), as of 2026-06-24. Certification is SKU-specific -- confirm your exact model on the listing.
Also sold as: KWF1000, KWF 1000, 11513640, 07134220, 9043270
Certified aftermarket options (verify the exact SKU):
- Filters Fast PH21700 NSF 42 (verify the SKU)
- SpiroPure NSF 42 (verify the SKU)
Heads up: IntensiveClear active-charcoal cartridge for Miele MasterCool built-in refrigeration (F 1xxx / F 2xx1 / KF 1xxx / KF 2xx1 series). Cold-water only; flush ~5 min and discard first 24h of ice after a swap.
Confirm the model printed on your CURRENT filter or in the fridge's manual before buying -- one fridge line can use different filters across model years.