Boohoo Size Reviews Size 2 Vs Size 4

past Kieran MacRae | Concluding Updated: August 15, 2021

Coffee Filter Sizes Explained – Find Out What Filter You lot Need

If you're confused most all the dissimilar sizes of java filters I'm not surprised. I ended up down a rabbit pigsty trying to find what all the different sizes are.

To the signal where I bought a pack of every size just and so I could compare!

So if you're confused as to what filter you might need for your java gadget look no further I've got a complete rundown of the sizes below starting with the smallest and going to the biggest, I've included the summit and a rough diameter of the open filter.

I've also linked through to Amazon where they're available and so you can order them straight from here, just click the name in the listing below. I went for Amazon because if you get the size wrong you lot can easily return them.

#i size filter – Made for whatever and all one cup coffee machines – vi.67cm H x 7.45cm W
100 size filter – Made for Melitta 100 porcelain filter & Aromaboy – vi.8cm H 10 7.64 cm Due west
#ii size filter – Too called ane×2, fabricated for 2-half-dozen cup java machines and 1-2 loving cup pour over devices – 9.4cm H x 10.2cm W
102 size filter – Outdated, Made for Melitta Optima Timer and 102 Porcelin Filter – ten.5cm H x 10.2cm W
#3 size filter – Made for a Hario V60 size 3
#4 size filter – Besides called 1×4, made for 8-12 cup java machines and pour overs – 12.eight cm H x 12.1 cm West
#6 size filter – Made for x cup + machines and pour overs – xiv.4cm H ten 14.6cm H
1 Pint size filter – A basket filter for ane-4 cup machines – Base Diameter 5.05cm, Side Height vi.98 cm
2 Pint size filter – A handbasket filter for 8-12 cup machines – Base Diameter viii.25cm, Side Height half dozen.0325cm

Selection of Melitta coffee filters

These are all based on the Melitta coffee filters, they are the original java filter and to a lot of people the gold standard. Whatever other filter using this sizing has based it off Melitta then they will be the same size or only slightly different.

I bought another make of #4 filter just to check this was the case and it is, there are just a couple of millimeters of difference between the 2. Nowhere nigh enough to affect the taste or how you lot brew your coffee.

#ii vs #4 Coffee Filter The Differences Explained

These are the 2 most mutual filter sizes, and the two that cause the most confusion.

You've probably sabbatum looking at all the filters yourself, looking at ii virtually-identical filters except ane says it'south a #2 filter and the other says it'due south a #4. So what'southward the difference?

The departure between a #2 filter and a #4 filter is the size. A #2 filter is made to fit a 2-vi cup coffee machine or a i-two cup pour-over and a #iv filter is made to fit an 8-12 loving cup coffee maker

That's all, as long as they're the aforementioned brand and they say they're the same type (likely a cone coffee filter) then you but demand to get the correct size for you

Can Yous Employ A #4 Filter In a #2 Device or Vice Versa?

The big question isn't if you can get away with ownership them, it'south that you lot've already bought the wrong size and are wondering if you can go away with it, aren't you?

If you desire to use a #4 filter in a #2 size coffee maker you're going to demand to trim it with scissors. Like shooting fish in a barrel plenty to exercise, just put it in your java automobile and encounter how much sticks out the top and so cutting information technology down to the right size so the tops are level and y'all can close the lid.

You can potentially put a smaller filter into a bigger device, you'll merely have to exist extra conscientious when yous're calculation your coffee grounds. Depending on the divide yous might not get the same coverage of water over your grounds but just endeavour it, information technology'southward worth a shot if y'all've already bought them and can't return them.

Are #2 and #4 Filters Dissimilar Thicknesses?

Nope, they are made the same style, the merely deviation is the height and the diameter, the actual paper quality is the same and they make the same coffee. If you taste a departure it's more likely due to the amount of grounds and how the h2o is poured on them rather than the quality of the filter itself.

1×2 vs #2 vs 102 Coffee Filters?

1×2 is Meilittas name for the #two filter it means 1 filter for 2 cups of java.

There are a confusingly large amount of sizes of filters which seems to all be slightly different, and the 102 is one of them. 102 was the size before coffee car sizes were somewhat standardized.

The 102 filter is slightly bigger than the #2, it's not as steep-sided making it wider at the top and it's not quite as tall.

The 102 filter was originally made before there was a skilful style to make coffee, they were more or less a random sized coffee filter you could pour your coffee through. A smaller amount of coffee than a 103 or 104 filter.

But now Melitta yet has some coffee makers that are a 102 size and that'south what matches up with the 102 filters. The main i being there 102 porcelain filter, I'm honestly not sure why they still make this if information technology's such an outdated size to their other products merely people must be buying it.

If you asked me a lot of confusion and headaches would be stock-still if anybody could agree what size filters would be the nigh useful but alas without this the world does keep turning.

All 3 are shut enough in size that you could probable get abroad with using them interchangeably. Always purchase the proper recommended size of course but if you lot wanted to you could.

What size is a standard java filter?

If you've got a coffee machine and you don't know what filter to get I can help.

A standard java filter is a 2 pint, 8-12 cup, basket filter for a baste coffee machine (see more on what drip coffee is hither). And if that doesn't look right to what y'all've got and then y'all'll likely want a #4 filter.

If you've simply bought a coffee car without likewise much thought I'd say at that place's a 95% chance that you've got one of these sizes. Always a run a risk you didn't merely when I get into people's houses and have a olfactory organ at their coffee fix up (because I have to) an 8-12 loving cup drip motorcar is normally the get-go matter I see.

What is the pore size of a coffee filter?

I tin't seem to get a straight answer for this, I found a patent for a coffee filter with a maximum cascade size of 20 microns but elsewhere yous seem to get a range from anywhere betwixt xv-100 microns.

So very small is the answer but I'm sure that'south not what you came for!

For comparison, a fine mesh strainer has a cascade size of around 800 microns, so coffee filters are ane of the finest filters you lot go, smaller than a cheesecloth too.

Concluding Thoughts

While it can seem confusing (I know I was dislocated) I promise this helped, and if y'all're all the same confused or yous were looking for something else delight let me know in the comments and I can help y'all there.

Related Reading

8 Ways To Make Coffee Without A Filter (2021 Edition)
Brown vs White coffee filters (Bleached or Unbleached)
Are Coffee Filters Compostable? (Everything Yous Demand To Know)
Tin Yous Use Newspaper Filters With A French Press? You Tin But Don't

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