SIGforum
Disposable filters

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February 27, 2026, 11:06 AM
400m
Disposable filters
I’m looking for disposable filters to strain mineral spirits after scrubbing grimy parts clean or cleaning paint brushes in a mason jar. I’d like to find something that attaches to the mouth or has a frame to sit still on the jar while I pour from one jar to another. Just so I don’t have to hold the filter with one hand while I pour. Is there anything quick and easy that isn’t such a balancing act to use?
February 27, 2026, 11:08 AM
selogic
I bought some funnels on Amazon that have screens in the neck .
February 27, 2026, 11:21 AM
6guns
^^^




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February 27, 2026, 11:33 AM
oddball
A cheap coffee cone filter holder would work, paper filters are cheap.





"I’m not going to read Time Magazine, I’m not going to read Newsweek, I’m not going to read any of these magazines; I mean, because they have too much to lose by printing the truth"- Bob Dylan, 1965
February 27, 2026, 11:34 AM
400m
Do the funnels slide around and tip if you don’t hold them? It’s not a total deal killer but it sure would be nice.
February 27, 2026, 11:38 AM
400m
Oddball, I don’t think that silicone will stand up to mineral spirits.
February 27, 2026, 11:47 AM
400m
What mesh screen in those strainers would be good for filtering junk from spirits? Reusable filter funnels would be convenient.
February 27, 2026, 11:50 AM
FenderBender
https://www.amazon.com/Pour-Co...%2Caps%2C292&sr=8-10


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Proverbs 3:31 "Envy thou not the oppressor, and choose none of his ways."
February 27, 2026, 03:32 PM
oddball
quote:
Originally posted by 400m:
Oddball, I don’t think that silicone will stand up to mineral spirits.


Go to Amazon, enter "single cup coffee filter holders" and you'll find a bunch at various prices, made from various materials; stainless steel, ceramic, plastic, etc. I have a plastic Melitta one from the 1980s I still use, I'm sure it will withstand most solvents.



"I’m not going to read Time Magazine, I’m not going to read Newsweek, I’m not going to read any of these magazines; I mean, because they have too much to lose by printing the truth"- Bob Dylan, 1965
February 27, 2026, 05:01 PM
6guns
https://www.amazon.com/Stainle...TmFtZT1zcF9hdGY&th=1




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February 27, 2026, 05:06 PM
CPD SIG
Toss the coffee filter in the funnel
It’s going to take a while for it to filter through, but it’s cheap and effective

Hit a hardware store, use screen. As in the ones on your window. There’s also different size ones (as far as the holes). Mash it down in a funnel as well.


______________________________________________________________________
"When its time to shoot, shoot. Dont talk!"

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February 27, 2026, 09:28 PM
FenderBender
Alternitively https://www.amazon.com/YMMIND-...Y2hfdGhlbWF0aWM&th=1


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Proverbs 3:31 "Envy thou not the oppressor, and choose none of his ways."
February 27, 2026, 09:37 PM
tatortodd
I grew up with father who painted in autobody. I believe what you're looking for is a mesh cone paint strainer and stand.

Mesh cone paint strainer

Paint strainer stand



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March 02, 2026, 08:45 AM
Glynn863
Dollar Tree pantyhose for the win!
March 02, 2026, 09:07 AM
pace40
Any polypropylene funnel will work. Insert filter material of choice. I use coffee filters to filter crystals when I make my own leather dye from denatured alcohol and Ritz dye, but I like it to sit in the filter longer to soak up as much color as possible. Pantyhose will filter quicker and window screen quicker than that. Just depends on how fine you want it. The plastic caps on mineral spirit cans are made of polypropylene.


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Pace
March 02, 2026, 11:38 AM
shikemd
I got a metal mesh strainer with a handle and put paper coffee filters in it.