CKJ Model Numbers:

• CKJ18-1
• CKJ24- (1, 1A)
• CKJ30- (1, 1A, 1D)
• CKJ36- (1, 1A, 1D)
• CKJ42- (1, 1A, 1D, 1T)
• CKJ48- (1, 1A, 1T)
• CKJ60-1