{"product_id":"lumenlite-600w-400v-de-mh-bulb","title":"LumenLite 600W 400V DE MH Bulb – Double Ended Metal Halide","description":"\u003ch2\u003eFull-spectrum double ended metal halide for 600W 400V fittings\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eLumenLite 600W 400V DE MH Bulb\u003c\/strong\u003e is a \u003cstrong\u003edouble ended metal halide\u003c\/strong\u003e lamp at \u003cstrong\u003e5000K\u003c\/strong\u003e, built in \u003cstrong\u003equartz glass\u003c\/strong\u003e for 600W double ended fixtures running on a \u003cstrong\u003e400V\u003c\/strong\u003e ballast. Its gas mix is tuned for more \u003cstrong\u003eblue, red and UV\u003c\/strong\u003e than a standard metal halide, giving a full spectrum that suits every stage of growth: compact, bushy vegetative growth under the blue end, with enough red to carry plants on through flowering and fruiting. The double ended design holds its output well over its life, with less PAR and lumen loss than a typical single ended lamp.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e5000K full spectrum\u003c\/strong\u003e usable from rooted cuttings to fruiting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtra blue, red and UV\u003c\/strong\u003e from a precise gas mix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuartz glass\u003c\/strong\u003e DE arc tube for strong penetration into the canopy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow PAR depreciation\u003c\/strong\u003e over the lamp's life compared with standard lamps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits standard DE reflectors\u003c\/strong\u003e such as Gavita, Lumatek, Omega and Solistek\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eStretching Under the Wrong Light\u003c\/h3\u003e\u003cp\u003ePlants in vegetative growth under a red-heavy HPS lamp tend to stretch, putting on long gaps between nodes and weak stems. A metal halide's blue-rich light keeps growth tight and sturdy, and a full-spectrum DE lamp lets you keep one lamp in the fixture through the whole cycle or run it alongside HPS for a broader spectrum.\u003c\/p\u003e\u003ch3\u003eHow to Use\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUse only in a \u003cstrong\u003e600W, 400V double ended\u003c\/strong\u003e fixture or reflector with a matching 400V ballast.\u003c\/li\u003e\n\u003cli\u003eHandle the quartz tube by its ends or with clean gloves; skin oil on the glass shortens lamp life.\u003c\/li\u003e\n\u003cli\u003eClip the lamp into both DE lamp holders so it sits level, then close the reflector.\u003c\/li\u003e\n\u003cli\u003eHang to your fixture maker's recommended height and adjust by checking leaf temperature at the canopy.\u003c\/li\u003e\n\u003cli\u003eLet the lamp cool fully before switching off at the wall to replace or move it.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cdiv class=\"hcs-specs\"\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e LumenLite\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e double ended (DE) metal halide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWattage:\u003c\/strong\u003e 600W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 400V (for 400V DE ballasts)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour temperature:\u003c\/strong\u003e 5000K\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlass:\u003c\/strong\u003e quartz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e DE reflectors, e.g. Gavita, Lumatek, Omega, Solistek\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage:\u003c\/strong\u003e all stages of growth\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"LumenLite","offers":[{"title":"Default Title","offer_id":53803806818570,"sku":"LGT-LUME-002-01","price":39.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/lumenlite-600w-400v-de-mh-bulb-default-title-1.jpg?v=1790229667","url":"https:\/\/hydrocropshop.co.uk\/products\/lumenlite-600w-400v-de-mh-bulb","provider":"Hydro Crop Shop","version":"1.0","type":"link"}