We are always adding New Items in Our Hot Deals Tab!!! Edit My Account | Order History | View Shipping Costs | View Shopping Cart | Login Shopping Categories > Analyzers > Sensors: Click Here Analytical Sensor PSR-11-39-rEvoYou are purchasing one Analytical sensor You are purchasing a PSR-11-39-rEvo cell For use with the rEvo rebreather! Piranha's Price: $75.00