Wrench only for twisting off water filter housing sumps， approximately 3.5-Inch wide， can be used with many under sink housings， it makes changing water filters easy.

• Brand Name: Culligan
• Placement: Under Sink
• Product Type: Water Filter Wrench
• Brand Compatibility: Culligan
• Number in Package: 1 pk
• Reduces Lead: No
• Reduces Pharmaceuticals: No
• Reduces Chlorine Taste and Odor: No
• Reduces Cyst: No
• Reduces Chemicals: No
• Reduces Sediment: No
• Reduces Microorganisms: No
• Packaging Type: Carded