The Amico Retro-Fit kit allows your ASSE 6040 MedGas technician to convert old NcG outlets to new Amico Chemetron latch outlets. The retro fit can be completed without cutting the pipeline or cutting into the existing wall. Amico’s Retro-Fit kits are designed to use the existing back body of the previous outlet. The retro fit kit allows the patient room to keep the original configuration while eliminating leaks and creating a modern and professional look.