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* 566, 2 pcs Standard Filter Housing Wrench Opener Double Up
* This filter housing wrench is designed to fit WaterGeneral branded filter housings.
* The wrench gives great convenience and ease when changing the replacement filters. This is especially true when the filter housings are too tight to unscrew them by hand.
* Double up the wrench would make it more sturdy to use and requires less strength when trying to open filter casing