CO2 regulator Inlet washer
CO2 regulator Inlet washer at HorticultureSource.com -
Active Air CO2 regulator Inlet washer (CORING) O-ring for CO 2 regulator inlet (where the regulator meets the tank) Manufacturer's Product Information MSRP each $ 1.25 UPC 638104200011 Dimensions 9.8 x 6.9 x 8.8 Case Quantity 1