Relton (S-34) Replacement 1" Shank - Finish Hole Saw 20 inch x 4.5 inch Big Blue Filters2057 and any commercial or residential

and any commercial or residential application where hard water causes scaling or corrosion

water treatment operations

1 Micron Filtration Carbon Block 3000 Gallon Capacity 1/4" FPT Threads

🔧 Pro tip: If your disposal doesn't have a dishwasher inlet or you want to avoid disposal connections entirely

A quick rinse extends service life dramatically

Relton (S-34) Replacement 1" Shank - Finish Hole Saw 20 inch x 4.5 inch Big Blue Filters2057 and any commercial or residentialRelton Professional Drill Accessories Relton S 34 Replacement 1" Shank for Finish Hole Saws Heavy duty replacement shank designed for precision drilling in water treatment installations 1" Professional Grade Shank Direct Fit for Relton Finish Hole Saws Durable Construction The Relton S 34 replacement shank restores full functionality to your finish hole saw system. Built to the same specifications as original equipment, this 1 inch shank provides