After a terrible experience with the "twistiiclean" filter I finally replaced it with this Rusco filter. It's very well built; You can say it the moment you pick it up. Unlike other filters that have to be disassembled for cleaning, the flush valve at the bottom is very convenient! 5 Stars! TIP: I recommend getting a 90 degree elbow for the bottom and attaching a short hose so the water goes where you want it when you flush the filter.
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