Stock High-Flow Tube Sizes
Custom Mold standard sizes (all listed sizes are in stock)
| Tube Size | O.D. | I.D. |
| HF437T | .427 | .397 |
| HF375T | .365 | .340 |
| HF312T | .312 | .288 |
| 3RW | .259 | .219 |
| 3TW | .259 | .229 |
| 3XT | .259 | .239 |
| HF250T | .250 | .230 |
| 4RW | .238 | .198 |
| 4TW | .238 | .208 |
| 4XT | .238 | .218 |
| 5RW | .219 | .189 |
| 5TW | .219 | .199 |
| 5XT | .219 | .205 |
| 6RW | .203 | .173 |
| 6TW | .203 | .183 |
| 6X | .203 | .189 |
| HF187T | .187 | .167 |
| 7RW | .180 | .150 |
| Tube Size | O.D. | I.D. |
| 7TW | .180 | .160 |
| 7X | .180 | .166 |
| 8RW | .165 | .135 |
| 8TW | .165 | .145 |
| 8XX | .165 | .150 |
| 9RW | .148 | .118 |
| 9TW | .148 | .128 |
| 9XX | .148 | .135 |
| 10RW | .134 | .106 |
| 10TW | .134 | .114 |
| 10XT | .134 | .118 |
| HF125T | .125 | .109 |
| 11RW | .120 | .094 |
| 11TW | .120 | .100 |
| 11X | .120 | .106 |
| 12RW | .109 | .085 |
| 12TW | .109 | .091 |
| 12XT | .109 | .095 |
| Tube Size | O.D. | I.D. |
| 13RW | .095 | .071 |
| 13TW | .095 | .077 |
| 13X | .095 | .085 |
| HF093T | .090 | .076 |
| 14RW | .083 | .063 |
| 14TW | .083 | .067 |
| 14XT | .083 | .072 |
| 15RW | .072 | .054 |
| 15TW | .072 | .060 |
| 15XTS | .072 | .063 |
| 16RW | .065 | .047 |
| 16TW | .065 | .053 |
| 16XT | .065 | .055 |
| 17RW | .058 | .042 |
| 17TW | .058 | .048 |
| 17XT | .058 | .050 |
| 18RW | .050 | .033 |
| 18TW | .050 | .038 |
| Tube Size | O.D. | I.D. |
| 18XT | .050 | .042 |
| 19RW | .042 | .027 |
| 19TW | .042 | .032 |
| 19XT | .042 | .035 |
| 20RW | .036 | .024 |
| 20TW | .036 | .026 |
| 20XT | .036 | .028 |
| 21RW | .032 | .020 |
| 21TW | .032 | .023 |
| 21XT | .032 | .025 |
| 22RW | .028 | .016 |
| 22TW | .028 | .020 |
| 22XTS | .028 | .021 |
| 23RW | .025 | .013 |
| 23TW | .025 | .017 |
| 23XX | .025 | .020 |
| 24RW | .022 | .012 |
| 24TW | .022 | .014 |
| Tube Size | O.D. | I.D. |
| 24XX | .022 | .016 |
| 25RW | .020 | .010 |
| 25TW | .020 | .012 |
| 25XX | .020 | .016 |
| 26RW | .018 | .010 |
| 26TW | .018 | .012 |
| 26XV | .018 | .014 |
| 27RW | .016 | .008 |
| 27TW | .016 | .010 |
| 27XV | .016 | .012 |
| 28RW | .014 | .007 |
| 28TW | .014 | .009 |
| 28XV | .014 | .011 |
| 29RW | .013 | .007 |
| 30RW | .012 | .006 |
| 31RW | .010 | .005 |
| 32RW | .009 | .004 |
| 33RW | .008 | .004 |
Build Your Custom High-Flow Tube
Non-Stepped Tubes
- Use this template, or send us your print.
- Any length or thread, all stainless steel construction.
- See our sizing guide here.
- Order in any quantity.
Stepped Tubes
- Use this template, or send us your print.
- Any length or thread, all stainless steel construction.
- See our stepped tube flow information here.
- Order in any quantity.
Long tubes can benefit from stepping down diameters. Learn more here.
