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Peristaltic Pump Tubing Size Conversion Chart
Return to Peristaltic Tubing Category
| Size | ID | OD | Wall | ID* | OD* | Wall* |
|---|---|---|---|---|---|---|
| #13 | 0.03" | 0.155" | 0.063" | 1/32" | 5/32" | 1/16" |
| #14 | 0.06" | 0.185" | 0.063" | 1/16" | 3/16" | 1/16" |
| #15 | 0.19" | 0.378" | 0.094" | 3/16" | 3/8" | 3/32" |
| #16 | 0.12" | 0.245" | 0.063" | 1/8" | 1/4" | 1/16" |
| #17 | 0.25" | 0.375" | 0.063" | 1/4" | 3/8" | 1/16" |
| #18 | 0.31" | 0.435" | 0.063" | 5/16" | 7/16" | 1/16" |
| #24 | 0.25" | 0.438" | 0.094" | 1/4" | 7/16" | 3/32" |
| #25 | 0.19" | 0.315" | 0.063" | 3/16" | 5/16" | 1/16" |
| #26 | 0.25" | 0.5" | 0.125" | 1/4" | 1/2" | 1/8" |
| #35 | 0.31" | 0.498" | 0.094" | 5/16" | 1/2" | 3/32" |
| #36 | 0.38" | 0.568" | 0.094" | 3/8" | 9/16" | 3/32" |
| #70 | 0.37" | 0.745" | 0.188" | 3/8" | 3/4" | 3/16" |
| #73 | 0.37" | 0.62" | 0.125" | 3/8" | 5/8" | 1/8" |
| #82 | 0.5" | 0.75" | 0.125" | 1/2" | 3/4" | 1/8" |
| #86 | 0.37" | 0.87" | 0.25" | 3/8" | 7/8" | 1/4" |
| #88 | 0.5" | 0.875" | 0.188" | 1/2" | 7/8" | 3/16" |
| #89 | 0.62" | 0.995" | 0.188" | 5/8" | 1" | 3/16" |
| #90 | 0.75" | 1.25" | 0.25" | 3/4" | 1 1/4" | 1/4" |
| #92 | 1" | 1.375" | 0.188" | 1" | 1 3/8" | 3/16" |
*Faction equivalent is approximate. Please refer to your pump specifications to verify compatibility.
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