Superb Wrench SPBW-4 Galvanized Steel Water Filter Wrench

This wrench is a BIG improvement over the cheap plastic ones that are supplied with the filters. The long handle gives great leverage...I can hardly wait til the filter needs changed again! The only downside is that the wrench is not a snug fit in the grooves of the housing. This is why I gave it 4 stars rather than 5. I did not want to chew up the plastic housing, so I pulled an old crew sock around it before applying the wrench. That did the trick. The wrench is now a snug fit with the sock to fill in the gaps, and I will not chew up the housing. I wish I had purchased this a long time ago.