| Part # | Model | Ripley # | O.D. Over Insulation / Semi-Con |
| UTIL-US16-7100-0700 | US16 0.700 | US16-7100-0700 | 0.665" - 0.690" (16.89 - 17.53 mm) |
| UTIL-US16-7100-0725 | US16 0.725 | US16-7100-0725 | 0.690" - 0.715" (17.53 - 18.16 mm) |
| UTIL-US16-7100-0750 | US16 0.750 | US16-7100-0750 | 0.715" - 0.740" (18.16 - 18.80 mm) |
| UTIL-US16-7100-0775 | US16 0.775 | US16-7100-0775 | 0.740" - 0.765" (18.80 - 19.43 mm) |
| UTIL-US16-7100-0800 | US16 0.800 | US16-7100-0800 | 0.765" - 0.790" (19.43 - 20.07 mm) |
| UTIL-US16-7100-0825 | US16 0.825 | US16-7100-0825 | 0.790" - 0.815" (20.07 - 20.70 mm) |
| UTIL-US16-7100-0850 | US16 0.850 | US16-7100-0850 | 0.815" - 0.840" (20.70 - 21.34 mm) |
| UTIL-US16-7100-0875 | US16 0.875 | US16-7100-0875 | 0.840" - 0.865" (21.34 - 21.97 mm) |
| UTIL-US16-7100-0900 | US16 0.900 | US16-7100-0900 | 0.865" - 0.890" (21.97 - 22.61 mm) |
| UTIL-US16-7100-0925 | US16 0.925 | US16-7100-0925 | 0.890" - 0.915" (22.61 - 23.24 mm) |
| UTIL-US16-7100-0950 | US16 0.950 | US16-7100-0950 | 0.915" - 0.940" (23.24 - 23.88 mm) |
| UTIL-US16-7100-0975 | US16 0.975 | US16-7100-0975 | 0.940" - 0.965" (23.88 - 24.51 mm) |
| UTIL-US16-7100-1000 | US16 1.000 | US16-7100-1000 | 0.965" - 0.990" (24.51 - 25.15 mm) |
| UTIL-US16-7100-1025 | US16 1.025 | US16-7100-1025 | 0.990" - 1.015" (25.15 - 25.78 mm) |
| UTIL-US16-7100-1050 | US16 1.050 | US16-7100-1050 | 1.015" - 1.040" (25.78 - 26.42 mm) |
| UTIL-US16-7100-1075 | US16 1.075 | US16-7100-1075 | 1.040" - 1.065" (26.42 - 27.05 mm) |
| UTIL-US16-7100-1100 | US16 1.100 | US16-7100-1100 | 1.065" - 1.090" (27.05 - 27.69 mm) |
| UTIL-US16-7100-1125 | US16 1.125 | US16-7100-1125 | 1.090" - 1.115" (27.69 - 28.32 mm) |
| UTIL-US16-7100-1150 | US16 1.150 | US16-7100-1150 | 1.115" - 1.140" (28.32 - 28.96 mm) |
| UTIL-US16-7100-1175 | US16 1.175 | US16-7100-1175 | 1.140" - 1.165" (28.96 - 29.59 mm) |
| UTIL-US16-7100-1200 | US16 1.200 | US16-7100-1200 | 1.165" - 1.190" (29.59 - 30.23 mm) |
| UTIL-US16-7100-1225 | US16 1.225 (this item) | US16-7100-1225 | 1.190" - 1.215" (30.23 - 30.86 mm) |
| UTIL-US16-7100-1250 | US16 1.250 | US16-7100-1250 | 1.215" - 1.240" (30.86 - 31.50 mm) |
| UTIL-US16-7100-1275 | US16 1.275 | US16-7100-1275 | 1.240" - 1.265" (31.50 - 32.13 mm) |
| UTIL-US16-7100-1300 | US16 1.300 | US16-7100-1300 | 1.265" - 1.290" (32.13 - 32.77 mm) |
| UTIL-US16-7100-1325 | US16 1.325 | US16-7100-1325 | 1.290" - 1.315" (32.77 - 33.40 mm) |
| UTIL-US16-7100-1350 | US16 1.350 | US16-7100-1350 | 1.315" - 1.340" (33.40 - 34.04 mm) |
| UTIL-US16-7100-1375 | US16 1.375 | US16-7100-1375 | 1.340" - 1.365" (34.04 - 34.67 mm) |
| UTIL-US16-7100-1400 | US16 1.400 | US16-7100-1400 | 1.365" - 1.390" (34.67 - 35.31 mm) |
| UTIL-US16-7100-1425 | US16 1.425 | US16-7100-1425 | 1.390" - 1.415" (35.31 - 35.94 mm) |
| UTIL-US16-7100-1450 | US16 1.450 | US16-7100-1450 | 1.415" - 1.440" (35.94 - 36.58 mm) |
| UTIL-US16-7100-1475 | US16 1.475 | US16-7100-1475 | 1.440" - 1.465" (36.58 - 37.21 mm) |