Ico-Rally STT-20 Natural Teflon Tubing 100 ft. Spool Size 20 “Thin Wall” Brand New Ico-Rally STT-20 Size 20 "Thin Wall" Natural PTFE Teflon Tubing 100 ft. Spool I.D. is .027" or .69mm. Wall thickness is .010" or .25mm. Operating temp. -103°F (-75°C) to 500°F (260°C) byJuly 4, 2026
