Supco BC1 BC Series Bullet Restricto Capillary Tubing .031"ID x .081"OD x 10 Foot Roll Can replace capillary tubes in domestic or commercial refrigerators or air conditioners.
Features:
- 10 Foot coil
- Covers thousands of applications
- Precision bore, .001"
Capillary tubing or capillary tubes are very thin tubes made of a rigid material, such as copper, plastic or glass in which a liquid flows up into the tubes against gravity in a process called capillary action (capillarity). Capillarity is the movement of a liquid in a small cross sectional capillary passage tube such as the openings in porous materials.
