Where to buy filter socks?

  • We are currently upgrading MFK. thanks! -neo
Definitely pay attention to how many gallons per minute they will flow.
 
When I bought it, it didnt say anything about gph, gpm etc. I have it being fed with 800gph and it handles it just fine.

This is what the 55micron sock looks like when its clogged and can no longer pass the 800gph


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When I take it off and let it drain the remaining water it takes about 60 seconds until its empty holding it in the air. (sock is 4"x14")
 
fox3;4736753; said:
McMasterCarr gives a gallons per minute for their socks. It labels it MAX flow so I would think that is for their 200 micron socks since it includes all micron sizes.

http://www.mcmaster.com/#catalog/116/380/=abf6ta


I could not use a 4" sock in my sump and needed to use the 7 x 16 size.


but that is for oils and such.
 
I must be missing somethin?

Says polyester and polypropylene are excellent for water on the table of uses up top. Use the Nylon or Nomex for oils. :popcorn:
 
Micron size, bioload, turnover and feeding habits will determine how often you will have to change them.

I ran 100/50 microns on my lower flow 180 setup. They did a lot better than any other filter I have used.

Mine came with the straps across the ring, or handles if you will. They held up just fine.
 
The size of the bag (length and diameter) will make a difference in the time between cleaning. Larger bags have a greater surface area and therefore will flow more and collect more particulate matter before needing to be changed.

I am currently running a 7"x16" 100 micron sock and I can go about two weeks between changes flowing 700 GPH.

Going up in diameter will give you a larger relative increase in area. A 7" sock has about 3x the surface area of the same length 4" sock, so it should last about 3x as long between changes. A 32" sock only has 2x the area of a 16" sock of the same diameter - plus a 32" long sock gets rather unwieldy to set up, I would think.

I am fairly new to filter socks, so I certainly am no expert, but I put quite a bit of thought into it before setting up.

One question I have is about how everybody hangs theirs - hanging in air, submerged, or partially submerged? :popcorn:

Below are a few photos of how I set up my filter sock. I plan on replacing the bucket filter in the back of the last photo with another filter sock, but I haven't gotten around to it yet.

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