Relton (S-34) Replacement 1" Shank - Finish Hole Saw 20 inch x 4.5 inch Big Blue Filters2057 Reliable Flow Rate

Reliable Flow Rate

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

5" Calypso Blue cartridge captures particles down to 1 micron and can be cleaned and reused in most residential and commercial applications

Lab-Grade Chemistry

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 Reliable Flow RateRelton 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