| Praxair Nitroshield Tunnel Freezer. 41' 6" L x 42" W. Nitrogen or CO2 (currently set up for nitrogen). Reconditioned July 2004, 160 running hours since then. 230 volt, variable speed drive. Still installed. Previous Use: Fish, whole and fillets. Freezing temps: whole fish -130 F, fillets -85 F. |