The Superb Wrench Metal Rescue fits the following:
The Universal Metal Filter Wrench - Rescue Wrench is constructed with a half circle style and is the ideal filter wrench for tight spots and odd housings. This water filter wrench is constructed with a longer handle for better grip and leverage. The Rescue Wrench won't bend, bow or break due to its formidable zinc-plated, galvanized steel construction. This filter housing wrench is labeled with a directional arrow to make sure you turn it in the proper direction.
Universal Metal Filter Wrench - Rescue Wrench specifications: