BLACK TUBING ID 3/8" - OD 1/2"
BLACK TUBING ID 3/8" - OD 1/2" at HorticultureSource.com -
Flexible Tubing BLACK TUBING 3/8" ID - 1/2" OD (100 FT) Manufacturer's Product Information 2007 MSRP Each $ 35.95 Case Quantity 1