Accepts Chemetron/Allied, Ohio Diamond, HillRom Beacon Medaes, Puritan Bennett and DISS specific adapters. Pin indexed to prevent interchangeability of gas services. Cleaned for medical gas service. Gas specific back bodies can accept either Quick Connect or DISS front identification bodies\. Outlets can be adjusted up to 1 1/4 (32 mm) wall thickness. Adapters are available from Ohio Medical Corporation.