1/2" Stopper, pack of 10
1/2" Stopper, pack of 10 at HorticultureSource.com -
Active Aqua 1/2" Stopper (AAST50) Use to close the end of a 1/2" line. Manufacturer's Product Information MSRP each $ 0.6 UPC 638104003513 Dimensions 1.3 x 1.13 x 1.66 Case Quantity 10