This was one way it was used:
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And here is how to attach the Duda Diesel Fuel Filter Bags (5micron, 4" x 14") to elbows that fit in the return(s)
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May 26 -- woke up to not much change, but I had a plan, so I vacuumed to waste first thing, then put the system on recirculate, left the vacuum hose at the bottom of the deep end and isolated two of my returns with Duda Bags on them, so all water was being drawn from the bottom of the deep end and run through the Duda Bags, bypassing the filter. Kept watching the bottom of the pool and vacuumed to waste maybe once or twice more, but otherwise just moved the vacuum hose around the deep end and kept everything running through the Duda Bags. By that evening, the clarity of the pool was changing by the hour.
May 27 -- woke up to an almost perfectly clear pool!! Vacuumed up a few remnants from the FLOC, then spun the filter back up and got everything moving as normal
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And here is how to attach the Duda Diesel Fuel Filter Bags (5micron, 4" x 14") to elbows that fit in the return(s)
To that End, RobertScalchi had mentioned his experience with Duda Diesel bags which are used to filter Diesel Fuel and can filter in various levels with 5 microns being one of them.
To that end, I ordered 3 bags (1 as just a back up), 2 90degree Hayward elbows, and got 2 stainless steel hose clamps to secure the bags to the elbow, the elbows screw into my returns.
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