KEES now provides the widest selection of passageway grilles and diffusers to meet the diverse needs of behavioral health and correctional facilities. Reduce self-harm risk with V, Z and W passageway solutions. These shapes create complex openings that inhibit materials from being looped through them. All options provide effective air distribution in a variety of airflow patterns.

KEES has the manufacturing flexibility to meet virtually any requirement. A variety of materials and thicknesses are available, including stainless steel. Our wide selection of mounting options ensures easy installation for any application. Size is never an issue with our ability to manufacture custom solutions with passageway openings as small as 1/8". Crafted in the U.S.A. by AWS certified welders, KEES provides unsurpassed quality and is the only one-stop shop for all three passageway options. Protect at-risk individuals with a full range of solutions from KEES.