Milwaukee 1/2 In. Drive 21 mm 6-Point Shallow Metric Socket with FOUR FLAT Sides Superior Pump For ease of cartridge change

For ease of cartridge change

safety lock/guarded trigger minimizes accidental start

Quality Construction - Close-grained cast iron body

Works in crankcase oil to liquefy harmful residues & deposits

This unit is ideal for individuals seeking a solution to the #1 water quality issue as identified by consumers - that of bad tastes and odors in their water

Milwaukee 1/2 In. Drive 21 mm 6-Point Shallow Metric Socket with FOUR FLAT Sides Superior Pump For ease of cartridge changeFOUR FLAT sides deter rolling Wrench ready FOUR FLAT sides Stamped sizes for better visibility Chrome finish Optimized geometry to prevent rounding 6 Point Socket Lifetime Guarentee