Verified filter fitment - fridge, air, vacuum, water & more

Find the exact replacement filter for your appliance - and what it actually removes

The exact filter for your refrigerator, air purifier, vacuum, humidifier, water system, or pitcher - what it's NSF-certified to remove (lead, PFAS, chlorine) or its HEPA grade, and the cheaper aftermarket that fits. Cited, no guessing.

Start with your refrigerator

6,579 fridge models · 32 water filters · 7 air filters · free

Browse by brand

Frigidaire1864 GE1512 Samsung1079 EveryDrop855 LG487 Whirlpool297 Bosch239 Maytag96 KitchenAid89 Amana6 Electrolux1

See every brand →

What does your filter actually remove?

Not every filter is certified for the same contaminants. See which refrigerator filters are actually proven - by NSF/ANSI testing - to reduce each one.

Lead PFAS (PFOA / PFOS)Chlorine, taste & odor Cysts (Cryptosporidium, Giardia)Mercury Pharmaceuticals & emerging contaminants

Browse every filter →

Every appliance filter we cover

Refrigerator filtersThe exact water and air filter for your fridge, and what it's NSF-certified to remove.6,579 models →Air purifier filtersThe exact replacement filter for your air purifier - True HEPA status, CADR and coverage where listed, and the cheaper aftermarket equivalent.70 filters →Vacuum filtersEvery filter your vacuum takes - foam/felt, HEPA, pre-motor and post-motor - by brand and model.350 models · 61 filters →Water system filtersReplacement cartridges for reverse osmosis, under-sink, and whole-house systems - NSF certification where independently listed.50 systems →Humidifier filtersPortable wicks and whole-house water panels - the exact part and how often to replace it.750 models · 34 filters →Water pitcher filtersWhat each pitcher filter is actually NSF-certified to remove - lead, PFAS, and more - compared side by side.Brita, PUR, ZeroWater & more →

One clear answer

The exact filter for your specific fridge model, not a generic chart.

What it actually removes

Real NSF/ANSI certification data, not marketing claims - honest about what's unproven.

OEM or cheaper

The genuine filter and the honest aftermarket alternative, side by side.