Side opening carrier for 4-1/2" system, clear body, black lift latch, 4.25" air disc and black tapered end caps. Used in Hamilton HA 1,2,14,16,21,31,45,1000. American Vault. Chubb Citadel. Comco G3,521,770,771,880,880R,660,683,6000. Diebold Vat 4, 6. Mosler TV4000. Security.