The CREH series by Certolux is a simplified cleanroom luminaire that is rated for ISO Class 5-8 cleanrooms. Designed to provide a sustainable alternative to flat panels with less glare and a better appearance. The cylindrical aperture reduces glare with a normalized UGR ratings of 10.6-18, reducing eye strain. The removable lens seals directly to the housing without a door. It is gasketed, listed for wet locations and tested to 2500Psi washdown. The mounting is for 15/16”, 1.0” to 1.5” t-bar grid and installations. It is certified NSF2 splash and non-food zones. It is also IP66 certified from below. The LED and driver system is servicable and renewable.