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 Pentek RFFE20-BB (model 155263-03)

The Pentek RFFE20-BB (model 155263-03) fits standard 20-inch x 4

making it safer for modern electronic boards than standard voltage testers

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

the calcite media is depleted and the cartridge needs replacement

Equipment Savings

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 Pentek RFFE20-BB (model 155263-03)Relton 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