{"product_id":"photontek-680w-gh-top-light-led-white-red","title":"Photontek 680W GH Top Light LED (White + Red)","description":"\u003ch2 data-start=\"279\" data-end=\"353\"\u003e\u003cstrong\u003e\u003cmeta charset=\"utf-8\"\u003e\n\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eSPECIAL ORDER. 1-2 weeks\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2 data-start=\"279\" data-end=\"353\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2 data-start=\"279\" data-end=\"353\"\u003e\u003cstrong\u003ePhotontek 680W GH Top Light LED (White + Red) — Greenhouse Top Lighting\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"354\" data-end=\"822\"\u003eThe Photontek 680W GH Top Light LED (White + Red) is a slim, high-performance greenhouse fixture engineered for vegetative stages, low-PPFD flowering targets, and vinery crops. Built in the same robust casing design as the 680W GH Red + Blue model, this version features an optimized White + Red spectrum with balanced blue, red, and beneficial green wavelengths to support strong plant development and deeper canopy penetration year-round.\u003c\/p\u003e\n\u003cp data-start=\"824\" data-end=\"1060\"\u003eWith 2.7 µmol\/J efficacy and a high-output 1805 µmol\/s PPF, this fixture is designed for growers who want premium greenhouse efficiency, reliable durability, and easy control integration—without sacrificing uniform distribution.\u003c\/p\u003e\n\u003ch3 data-start=\"1062\" data-end=\"1087\"\u003e\u003cstrong\u003eWhy Growers Choose It\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1088\" data-end=\"1848\"\u003e\n\u003cli data-start=\"1088\" data-end=\"1131\"\u003e\n\u003cp data-start=\"1090\" data-end=\"1131\"\u003eHigh fixture efficacy: 2.7 µmol\/J\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1132\" data-end=\"1180\"\u003e\n\u003cp data-start=\"1134\" data-end=\"1180\"\u003eHigh intensity output: 1805 µmol\/s PPF\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1181\" data-end=\"1285\"\u003e\n\u003cp data-start=\"1183\" data-end=\"1285\"\u003eBalanced spectrum for vigorous vegetative growth and efficient flowering at lower PPFD targets\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1286\" data-end=\"1373\"\u003e\n\u003cp data-start=\"1288\" data-end=\"1373\"\u003eExcellent canopy penetration thanks to a broad, balanced spectrum, including green\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1374\" data-end=\"1450\"\u003e\n\u003cp data-start=\"1376\" data-end=\"1450\"\u003eSlim, compact greenhouse form factor for easy installation and spacing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1451\" data-end=\"1520\"\u003e\n\u003cp data-start=\"1453\" data-end=\"1520\"\u003eLowest $\/µmol value focus for large-scale greenhouse efficiency\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1521\" data-end=\"1580\"\u003e\n\u003cp data-start=\"1523\" data-end=\"1580\"\u003ePremium Osram \u0026amp; Seoul diodes with world-class drivers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1581\" data-end=\"1642\"\u003e\n\u003cp data-start=\"1583\" data-end=\"1642\"\u003ePassive thermal management (optimized heat dissipation)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1643\" data-end=\"1735\"\u003e\n\u003cp data-start=\"1645\" data-end=\"1735\"\u003eFully dimmable + external 0–10V control (Photontek P-TEK or universal controllers)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1736\" data-end=\"1780\"\u003e\n\u003cp data-start=\"1738\" data-end=\"1780\"\u003eIP65 rated for greenhouse environments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1781\" data-end=\"1826\"\u003e\n\u003cp data-start=\"1783\" data-end=\"1826\"\u003eL90 \u0026gt; 50,000 hours lifetime performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1827\" data-end=\"1848\"\u003e\n\u003cp data-start=\"1829\" data-end=\"1848\"\u003e3-year warranty\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1850\" data-end=\"1871\"\u003e\u003cstrong\u003eKey Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"width: 84.5669%; height: 117.563px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 38.6103%; height: 19.5938px;\"\u003eProduct Code\u003c\/td\u003e\n\u003ctd style=\"width: 60.8854%; height: 19.5938px;\"\u003ePTEKLED031\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 38.6103%; height: 19.5938px;\"\u003ePower\u003c\/td\u003e\n\u003ctd style=\"width: 60.8854%; height: 19.5938px;\"\u003e680W (1.98A @ 380V AC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 38.6103%; height: 19.5938px;\"\u003eInput Voltage\u003c\/td\u003e\n\u003ctd style=\"width: 60.8854%; height: 19.5938px;\"\u003e277–440V AC, 50–60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 38.6103%; height: 19.5938px;\"\u003eEfficacy\u003c\/td\u003e\n\u003ctd style=\"width: 60.8854%; height: 19.5938px;\"\u003e2.7 µmol\/J\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 38.6103%; height: 19.5938px;\"\u003ePPF\u003c\/td\u003e\n\u003ctd style=\"width: 60.8854%; height: 19.5938px;\"\u003e1805 µmol\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 38.6103%; height: 19.5938px;\"\u003eBeam Angle \/ Distribution\u003c\/td\u003e\n\u003ctd style=\"width: 60.8854%; height: 19.5938px;\"\u003e100°–120°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 38.6103%;\"\u003ePower Factor\u003c\/td\u003e\n\u003ctd style=\"width: 60.8854%;\"\u003e0.98\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 38.6103%;\"\u003eSpectrum\u003c\/td\u003e\n\u003ctd style=\"width: 60.8854%;\"\u003eWhite + Red\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 38.6103%;\"\u003eDimming\u003c\/td\u003e\n\u003ctd style=\"width: 60.8854%;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 38.6103%;\"\u003eExternal Control\u003c\/td\u003e\n\u003ctd style=\"width: 60.8854%;\"\u003e0–10V (Photontek or universal controllers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 38.6103%;\"\u003eDaisy Chain\u003c\/td\u003e\n\u003ctd style=\"width: 60.8854%;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 38.6103%;\"\u003eThermal Management\u003c\/td\u003e\n\u003ctd style=\"width: 60.8854%;\"\u003ePassive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 38.6103%;\"\u003eLifetime\u003c\/td\u003e\n\u003ctd style=\"width: 60.8854%;\"\u003eL90 \u0026gt; 50,000 hrs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 38.6103%;\"\u003eIP Rating\u003c\/td\u003e\n\u003ctd style=\"width: 60.8854%;\"\u003eIP65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 38.6103%;\"\u003eCertifications\u003c\/td\u003e\n\u003ctd style=\"width: 60.8854%;\"\u003eCSA, FCC, IC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 38.6103%;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"width: 60.8854%;\"\u003e25.7\" × 10\" × 4.6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 38.6103%;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"width: 60.8854%;\"\u003e19.4 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 data-start=\"2456\" data-end=\"2476\"\u003e\u003cstrong\u003eWhat’s in the Box\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"2477\" data-end=\"2669\"\u003e\n\u003cli data-start=\"2477\" data-end=\"2528\"\u003e\n\u003cp data-start=\"2479\" data-end=\"2528\"\u003ePhotontek 680W GH Top Light LED (White + Red)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2529\" data-end=\"2604\"\u003e\n\u003cp data-start=\"2531\" data-end=\"2604\"\u003eL7-15P 277V power cable (9.8 ft) (*connector varies by voltage range)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2605\" data-end=\"2638\"\u003e\n\u003cp data-start=\"2607\" data-end=\"2638\"\u003eDaisy-chain cable (16.4 ft)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2639\" data-end=\"2656\"\u003e\n\u003cp data-start=\"2641\" data-end=\"2656\"\u003eHanging set\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2657\" data-end=\"2669\"\u003e\n\u003cp data-start=\"2659\" data-end=\"2669\"\u003eManual\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2671\" data-end=\"2853\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cem\u003e\u003cstrong data-start=\"2671\" data-end=\"2679\"\u003eTip:\u003c\/strong\u003e For multi-fixture greenhouse rows, pair the daisy-chain feature with a 0–10V controller to simplify dimming schedules and maintain consistent PPFD across the canopy.\u003c\/em\u003e\u003cem\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"PhotonTek","offers":[{"title":"Default Title","offer_id":43079016939563,"sku":"PTEKLED031","price":1399.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/5010\/4875\/files\/Photontek_680W_GH_Top_Light_LED_White_Red.png?v=1771074761","url":"https:\/\/canadagrowsupplies.com\/fr\/products\/photontek-680w-gh-top-light-led-white-red","provider":"Canada Grow Supplies","version":"1.0","type":"link"}