Life/form® Basic Buddy® CPR Manikin - Foam Cylinder Replacement by LifeForm $0.00 lf03677 Life/form® Basic Buddy® CPR Manikin - Foam Cylinder Replacement / LF03677 / Cart Title Life/form® Basic Buddy® CPR Manikin - Foam Cylinder Replacement Product ID LF03677 CheckoutType Cart Add to cart Also known as the Adult Compression Block, this cylinder is to be used with all Basic Buddy® CPR Manikins.