Relton (GRT-14-6) Groo-V Tip Multi-Purpose 7-8" Serrated Edge Carbide Drill Bit Good Water (R7031-50K) 50K OHM Resilites 110V; 1/2" MIP the calcite media is depleted

the calcite media is depleted and the cartridge needs replacement

Installing Your Harmsco 801-5-20

Actual cartridge height

sealed until use Quality Standard NIST traceable materials with standardized preparation Shelf Stability Long shelf life when stored sealed and away from contamination

Rated for 150

Relton (GRT-14-6) Groo-V Tip Multi-Purpose 7-8" Serrated Edge Carbide Drill Bit Good Water (R7031-50K) 50K OHM Resilites 110V; 1/2" MIP the calcite media is depletedRelton GRT 14 6 Groo V Tip Multi Purpose 7 8" Serrated Edge Carbide Drill Bit Professional grade carbide bit engineered for drilling hard materials in water filtration installations Serrated Carbide Tip 7 8" Diameter Percussion or Rotary Multi Material The Relton GRT 14 6 Groo V Tip bit features a specialized serrated carbide tip that penetrates hard materials up to 50% faster than standard masonry bits. Designed for both percussion and rotary only