Filter on wiper fluid to stop clogged jets?

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Talk about ridiculous, but I read in some other thread that someone put an inline filter on their windshield wiper fluid reservoir to help keep the wiper jets from clogging up. This seems like a worthy job for the cheapest Fram filter available from Wal-Mart, and would easily be a lifetime filter. Would fuel filters pass wiper fluid with no issue? I do know that if one uses distilled water or proper wiper fluid, not garden hose water, clogged jets should never be an issue regardless, but an el-cheapo Fram filter is what, $3?
 
What in the world would clog the wiper fluid jets? The only time I've had fluid not flow from the jets is when the weather froze the water in them.
 
I've seen window screen drop in filters (from factory) where you pour the juice in.

If grit doesn't get in the reservoir, it doesn't get in the tips.

I wonder if someone is using really limey scaly water that's leaving a residue.
 
I am almost certain that a normal washer pump wouldn't have the ability to pump the fluid through a filter as restrictive as an oil filter plus that would be a half to a quart of extra fluid it would be pushing as compared to a few ounces normally.I suppose it could be possible if using a small inline fuel filter,a washer pump is just not that strong.Sounds like some bologna going on here to me.
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Because of the possibility in Maryland of freezing temperatures in 6 months of the year, I only use -20 F or lower windshield fluid from bottles. I never have any problems and use maybe 2 bottles total a year (on 4 cars, 2 X $2 = $4 a year), cheap enough fix for me.
 
When I ran a fleet of class 8 trucks, clogged nozzles drove me nuts for a while. I did some digging and found out that there was salt in the traditional blue pre-mix stuff. The clog was salt settling out of the mix.
I switched to an alcohol-based fluid and the clog problem stopped. I bought it concentrated in 55 gallon drums - not practical for consumer use.
However, I think Boeshield sells something similar.
 
Small engine filters are usually fine screen metal or cloth media so the water won't harm them.
But, like said above, how often is this a problem?
 
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