Durablu, a division of Chemisphere (Saint Louis, MO), manufactures a complete line of restroom deodorizing solutions.  From our premier Durablu Series of formaldehyde solutions to our Envirofresh Series of non-formaldehyde solutions, we have the right solution for you. 

Durablu products endured a rigorous 18 month field testing process, excelling in the extremes of two classic Midwest summers, where high heat and humidity can play a major role in product performance.  Through this process, we have created a product line with long lasting deep blue color and a variety of fresh fragrances that provide maximum odor control.  Your solution is Blu.  DuraBlu.