The Di-Astrum Elder LED Vapour Proof has been designed for typical industrial and commercial applications and more specifically to replace existing single and twin fluorescent non corrosive light fixtures. The Elder LED Vapour Proof is IP65 rated, Produces over 95 lumens Per Watt, and comes with Stainless Steel Mounting Clips. Construction is Polycarbonate base with Aluminium heat sink gear tray and IK rated diffuser. Emergency, Dimming, and Microwave Versions available.