The D5 photon reservoir/pump combo combines the ultimate tube reservoir with the best pump available for PC water cooling. The D5 Vario pump features exceptional performance and unrivalled reliability. The D5's speed dial allows you to adjust the pump speed to best suit your system, and the output lets you accurately monitor the pumps speed. The tube is made from a quality toughened glass, which is both crystal clear and highly resistant to staining. In the center of the tube is an acrylic lighting pole that connects to a 5mm LED on the base of the reservoir. The LED is easily replaceable so you can match the lighting color to your build. Unlike other tube reservoirs, which use cheap plastic brackets, the XSPC photon has high quality CNC cut aluminum bracket. The bracket connects to both ends of the reservoir which give a solid hold without blocking the view of the tube. Each reservoir/pump combo is hand assembled and pressure tested before sale to ensure reliability. Supplied with 5mm white led, g1/4' plug and screw set.