Dual RO Spanner Key Wrench – 2-in-1 Tool for Pre-Filter Bowl and Membrane Housing

FEATURES 

• Made of polypropylene material
• Dimensions are 26 x 13 x 2 centimeters
• Suited for 10″ pre-filter housing and opening membrane housing
• Compatible with all types of RO models
• Use the spanner/wrench to make the spun filter change easier