FRL Replacement Bowl, Bowl Material Metal, Compatible with Grainger Part Number 2PB48, Compatible with Manufacturer Part Number A28-03-BK00, B28-03-FKG0, F28-03-SG00, L28-03-KK00, M28-03-CG00, Series GRP, Bowl Type Filter, Regulator, Compatible with Brand Wilkerson, Compatible with Series B28, F28, M28. This item has been restricted from sale in the following state (s): []