48″ MATRIXX II 4x54W T5 (OPEN BOX) – Giesemann

Giesemann has been known for making high quality light fixtures that use the highest quality parts available, with a durable powder coat finish. Most people will actually call their light fixtures a piece of furniture with how they look. We have ran multiple Giesemann lights for years and have been very happy with them. Between Giesemann fixtures and the many other light fixtures out there, just simply the quality of parts and thickness of material make the Giesemann light fixtures our first choice for almost any tank where the light will be mounted externally and be visible.Fixture color is powder coated BlackStylish Corrosion Resistant Anodized Aluminum FixtureTough High Gloss Twin Layer Powder Coat FinishIndependent Reflector for Each T5 TubeThree Light Circuits Can be Switched IndependentlyNon-flickering lamp startFull Electronic German Ballast with Non Flickering Lamp StartOptimized Ventilation – Passive and Active CoolingT5 Lighting has been a proven method of lighting a reef tank that works. For a simple light fixture that is easy to install with either the mounting legs or hanging kit the Matrixx II T5 fixture is an amazing well built light.Note: All Bulbs Sold Separately.4 lamp models use the Giesemann 260mm hanging kit6 and 8 lamp models use the Giesemann 435mm hanging kitDepending on the number of lamps in the units, the power cords will be able to control different groups of lamps independently. That allows you to set multiple timers or a controller to “ramp” the light up in the morning and down at night. The Matrixx II gives off a beautiful even light with 99.8% reflective reflectors that keep hot spots and shadows from forming and blending all the lamps into one cohesive color illumination.With active and passive cooling technologies keeping your T5 lamps at the proper temperature for maximum par output and bulb life is taken care of by the Matrixx II fixtures. With a glass panel that seals off the top of the fixture acting as a giant heatsink, while keeping a beautiful aesthetic appeal. The Matrixx II units have a robust heavy duty extruded and formed aluminum alloy for the outer with hand assembly putting them all together. All parts are pre-painted before assembly to keep corrosion from forming and protect your investment.Giesemann uses high quality ballasts as they do understand for a slight bit more in ballast cost, the light output is much greater than the standard ballasts the industry uses.Standard Non-Dimmable Matrix II T5 Lighting FixtureLENGTHMODELOPTIMUM WATERDEPTH TROPICALOPTIMUM WATERDEPTH MARINELENGTH / WIDTHRATED POWER25.6in4 x 24 W24in22in25.6 x 10.25in98 Watt37.4in4 x 39 W24in22in37.4 x 10.25in159 Watt37.4in6 x 39 W24in22in37.4 x 17.25in238 Watt49.25in4 x 54 W24in22in49.2 x 10.25in221 Watt49.25in6 x 54 W24in22in49.2 x 17.25in329 Watt49.25in8 x 54 W24in22in49.2 x 17.25in442 Watt61″8 x 80 W24in22in.61 x 17.25in6404 lamp models use the Giesemann 260mm hanging kit6 and 8 lamp models use the Giesemann 435mm hanging kitOwners Manual