{"product_id":"matrix-m4-400w-led-grow-light","title":"Matrix M4 400W LED Grow Light","description":"\u003ch2\u003eMatrix M4 400W LED Grow Light for Vegetative Rooms and Propagation\u003c\/h2\u003e\n\u003cp style=\"text-align: justify;\"\u003eThe Matrix M4 pushes \u003cstrong\u003e1,240 µmol\/s PPF\u003c\/strong\u003e at \u003cstrong\u003e3.1 µmol\/J\u003c\/strong\u003e efficiency from a \u003cstrong\u003e400W\u003c\/strong\u003e draw — putting serious photon density on the canopy without the thermal load of higher-wattage fixtures. Its blue-rich spectrum is tuned for vegetative growth, promoting tight internodal spacing, strong root development, and uniform canopy structure during the early stages that set the foundation for productive flowering. The fixture dims down to \u003cstrong\u003e25%\u003c\/strong\u003e for clones and young transplants that can't handle full intensity yet, and it carries an \u003cstrong\u003eIP66\u003c\/strong\u003e waterproof rating so it handles the humid, wet conditions common in veg and propagation environments. Rated at \u003cstrong\u003e54,000 hours\u003c\/strong\u003e of lifespan, it's built for the continuous daily schedules commercial veg rooms run.\u003c\/p\u003e\n\u003ch2\u003eEfficient LED Veg Light with Global Control and Even Canopy Coverage\u003c\/h2\u003e\n\u003cp style=\"text-align: justify;\"\u003ePrecision optics distribute photons uniformly across the canopy, eliminating the hot spots and dim edges that cause uneven stretch and inconsistent plant quality heading into flower. The M4 supports global control for up to \u003cstrong\u003e160+ fixtures simultaneously\u003c\/strong\u003e with programmable timers, dimming, and app integration — giving facility managers room-level spectrum and intensity adjustments from a single interface. The advanced passive heat dissipation system keeps fixture surface temps low, protecting canopy tops from radiant heat stress while maintaining stable diode junction temps that preserve output consistency over the fixture's service life. The unit weighs \u003cstrong\u003e29.8 lbs\u003c\/strong\u003e and accepts \u003cstrong\u003e120V, 208–240V, or 277V\u003c\/strong\u003e input.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul style=\"text-align: justify;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1,240 µmol\/s at 3.1 µmol\/J\u003c\/strong\u003e: High photon output with top-tier efficiency keeps veg rooms productive while minimizing per-mole energy costs across large fixture counts.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBlue-Rich Vegetative Spectrum\u003c\/strong\u003e: Drives compact node stacking, thick stems, and strong root systems that set plants up for heavier flower production after transition.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e25% Dimming Range\u003c\/strong\u003e: Scales intensity down for clones, seedlings, and fresh transplants without needing separate low-output fixtures for early propagation stages.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIP66 Waterproof Rating\u003c\/strong\u003e: Sealed against moisture and spray contact for the high-humidity, wet-canopy conditions standard in veg and propagation rooms.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGlobal Control for 160+ Fixtures\u003c\/strong\u003e: Manages dimming, scheduling, and intensity across entire rooms simultaneously through programmable timers and app integration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; font-family:Arial, Helvetica, sans-serif; font-size:14px; color:#222; border:1px solid #d9d9d9;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background:#444; color:#fff;\"\u003e\n      \u003cth style=\"text-align:left; padding:12px; border:1px solid #d9d9d9;\"\u003eSpecification\u003c\/th\u003e\n      \u003cth style=\"text-align:left; padding:12px; border:1px solid #d9d9d9;\"\u003eDetails\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr style=\"background:#f7f7f7;\"\u003e\n      \u003ctd style=\"padding:10px 12px; border:1px solid #e5e5e5;\"\u003eProduct Dimensions\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px; border:1px solid #e5e5e5;\"\u003e43.8″ x 48.0″ x 2.5″\u003cbr\u003e1112 x 1220 x 64mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:10px 12px; border:1px solid #e5e5e5;\"\u003eWeight\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px; border:1px solid #e5e5e5;\"\u003e29.8lbs \/ 13.5kg\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background:#f7f7f7;\"\u003e\n      \u003ctd style=\"padding:10px 12px; border:1px solid #e5e5e5;\"\u003eInput Voltage\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px; border:1px solid #e5e5e5;\"\u003e120V \/ 208V \/ 240V \/ 277V\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:10px 12px; border:1px solid #e5e5e5;\"\u003eInput Current\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px; border:1px solid #e5e5e5;\"\u003e3.33A \/ 1.92A \/ 1.67A \/ 1.44A\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background:#f7f7f7;\"\u003e\n      \u003ctd style=\"padding:10px 12px; border:1px solid #e5e5e5;\"\u003eInput Power\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px; border:1px solid #e5e5e5;\"\u003e400W\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Matrix","offers":[{"title":"120v ","offer_id":48115709968598,"sku":"10-010602-482-120V","price":463.1,"currency_code":"USD","in_stock":true},{"title":"277v","offer_id":48115710034134,"sku":"10-010602-482-277V","price":463.1,"currency_code":"USD","in_stock":true},{"title":"208-240v","offer_id":48115710001366,"sku":"10-010602-482-240V","price":463.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/9450\/6454\/files\/Matrix_M4_400W_main_image.webp?v=1776386637","url":"https:\/\/growershouse.com\/products\/matrix-m4-400w-led-grow-light","provider":"GrowersHouse","version":"1.0","type":"link"}