
DIRECT-READING SITE FLOW INDICATORS 
 EXCLUSIVE, PATENTED FEATURES FOR MAXIMUM SAFETY AND ZERO MAINTENANCE  Jogler Direct-Reading Flow Indicators are the simplest, most reliable way to observe liquid or solids flow without compromising the integrity of your piping system.
Exclusive, patented features for maximum safety and zero maintenance
 Superseal inserts for permanent, stress-free sealing
 Simple, reliable, and maintenance-free