WATERWAY | GAUGE ADAPTOR | 519-7431

 OPTIMUS # 4744-026 WATERWAY # 519-7431 THIS IS PRESSURE GAUGE ADAPTOR USED IN THE CLEARWATER II THIS IS ROUND WITH A HEX HEAD. THERE ARE 1/2" MPT THREADS ON THE OUTSIDE, AND 1/4" FPT INSIDE OUTSIDE DIAMETER: 1/2" MPT (ACTUAL DIAMETER ABOUT 3/4") INSIDE DIAMETER: 1/4" FPT (ACTUAL DIAMETER ABOUT 1/2") LENGTH: 15/16" HEX HEAD IS 1-3/8" ACROSS