Grand Master Archives

Meters & Pens
GML Spectrometer / PPFD / PAR meter
Meters & Pens
GML Spectrometer / PPFD / PAR meter
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Description The GML420 Series Spectral & Illuminance Analyzer integrates a high-speed processor, a dedicated Linux-based OS, and a high-precision electronic CCD optical sensor.…
SKU: GM029U
$750
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LED Grow Lights
Grand Master LED (GML) Tarantula Borg Evo ULTRA 1600W
LED Grow Lights
Grand Master LED (GML) Tarantula Borg Evo ULTRA 1600W
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Description Borg EVO Ultra The Tarantula Borg Evo Ultra is our next-generation flagship spectrum tuning fixture packed with 6900 diodes.
SKU: GM02800U
$2,595
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LED Grow Lights
Grand Master LED (GML) Tarantula Volcano Evolution Red
LED Grow Lights
Grand Master LED (GML) Tarantula Volcano Evolution Red
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SKU: GM027001U
$999
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LED Grow Lights
Grand Master LED (GML) Tarantula Volcano Evolution Under Light
LED Grow Lights
Grand Master LED (GML) Tarantula Volcano Evolution Under Light
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SKU: GM026001U
$999
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LED Grow Lights
Grand Master LED (GML) Tarantula Revolution 720W
LED Grow Lights
Grand Master LED (GML) Tarantula Revolution 720W
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SKU: GM02500U
$999
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LED Grow Lights
Grand Master LED (GML) Tarantula Explorer 1440W
LED Grow Lights
Grand Master LED (GML) Tarantula Explorer 1440W
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SKU: GM01400U
$2,000
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LED Grow Lights
Grand Master LED (GML) Tarantula Tent Ultimate (5x5) 1000W
LED Grow Lights
Grand Master LED (GML) Tarantula Tent Ultimate (5x5) 1000W
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SKU: GM01300U
$2,490
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LED Grow Lights
Grand Master LED (GML) Tarantula Tent Ultimate (4x4) 760W
LED Grow Lights
Grand Master LED (GML) Tarantula Tent Ultimate (4x4) 760W
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SKU: GM01200U
$2,195
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LED Grow Lights
Grand Master LED (GML) Tarantula Torch 850W
LED Grow Lights
Grand Master LED (GML) Tarantula Torch 850W
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SKU: GM02300U
$1,490
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LED Grow Lights
Grand Master LED (GML) Volcano Under Light - Volcano Under Light Under Mount Kit
LED Grow Lights
Grand Master LED (GML) Volcano Under Light - Volcano Under Light Under Mount Kit
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SKU: GM00306U
$40
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LED Grow Lights
Grand Master LED (GML) Volcano Under Light - Volcano Under Light Tripod Mount (pair)
LED Grow Lights
Grand Master LED (GML) Volcano Under Light - Volcano Under Light Tripod Mount (pair)
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SKU: GM00308U
$50
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LED Grow Lights
Grand Master LED (GML) Volcano Under Light - Volcano Under Light Side Mount Kit
LED Grow Lights
Grand Master LED (GML) Volcano Under Light - Volcano Under Light Side Mount Kit
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SKU: GM00307U
$40
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Leads, Cables & Accessories
Grand Master LED (GML) Volcano Under Light Interconnect Cable
Leads, Cables & Accessories
Grand Master LED (GML) Volcano Under Light Interconnect Cable
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SKU: GM00304U
$40
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This product has multiple variants. The options may be chosen on the product page
LED Grow Lights
Grand Master LED (GML) Volcano Under Light - Volcano Under Light Power and RJ14 Cord
LED Grow Lights
Grand Master LED (GML) Volcano Under Light - Volcano Under Light Power and RJ14 Cord
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SKU: GM00303U
$40
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LED Grow Lights
Grand Master LED (GML) Volcano Under Light - Volcano Under Light Retail Pack
LED Grow Lights
Grand Master LED (GML) Volcano Under Light - Volcano Under Light Retail Pack
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SKU: GM00301U
Price range: $495 through $999
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This product has multiple variants. The options may be chosen on the product page
Ballasts & Drivers
Gand Master LED (GML) Driver Box Extension Cable
Ballasts & Drivers
Gand Master LED (GML) Driver Box Extension Cable
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SKU: GM02401U
$49
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Grow Lights
Master 6 Bloom Red Featuring 730nm
Grow Lights
Master 6 Bloom Red Featuring 730nm
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SKU: GM00700U
$1,445
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Hangers, Timers & Controllers
Grand Master LED (GML) Controller
Hangers, Timers & Controllers
Grand Master LED (GML) Controller
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Description The Grand Master Controller is designed like no other.
SKU: GM00200U
$345
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LED Grow Lights
Gand Master LED (GML) - Predator IPM light
LED Grow Lights
Gand Master LED (GML) - Predator IPM light
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Description The Tarantula Predators are the ultimate defence you can put in your garden - Say goodbye to spraying and hello to the future!
SKU: GM00400U
$445
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Showing all 19 resultsSorted by popularity

GML Spectrometer / PPFD / PAR meter

GML Spectrometer / PPFD / PAR meter

Grand Master LED (GML) Tarantula Borg Evo ULTRA 1600W

Grand Master LED (GML) Tarantula Borg Evo ULTRA 1600W

Grand Master LED (GML) Tarantula Volcano Evolution Red

Grand Master LED (GML) Tarantula Volcano Evolution Red

Grand Master LED (GML) Tarantula Volcano Evolution Under Light

Grand Master LED (GML) Tarantula Volcano Evolution Under Light

Grand Master LED (GML) Tarantula Revolution 720W

Grand Master LED (GML) Tarantula Revolution 720W

Grand Master LED (GML) Tarantula Explorer 1440W

Grand Master LED (GML) Tarantula Explorer 1440W

Grand Master LED (GML) Tarantula Tent Ultimate (5x5) 1000W

Grand Master LED (GML) Tarantula Tent Ultimate (5x5) 1000W

Grand Master LED (GML) Tarantula Tent Ultimate (4x4) 760W

Grand Master LED (GML) Tarantula Tent Ultimate (4x4) 760W

Grand Master LED (GML) Tarantula Torch 850W

Grand Master LED (GML) Tarantula Torch 850W

Grand Master LED (GML) Volcano Under Light - Volcano Under Light Under Mount Kit

Grand Master LED (GML) Volcano Under Light - Volcano Under Light Under Mount Kit

Grand Master LED (GML) Volcano Under Light - Volcano Under Light Tripod Mount (pair)

Grand Master LED (GML) Volcano Under Light - Volcano Under Light Tripod Mount (pair)

Grand Master LED (GML) Volcano Under Light - Volcano Under Light Side Mount Kit

Grand Master LED (GML) Volcano Under Light - Volcano Under Light Side Mount Kit

Grand Master LED (GML) Volcano Under Light Interconnect Cable

Grand Master LED (GML) Volcano Under Light Interconnect Cable

Grand Master LED (GML) Volcano Under Light - Volcano Under Light Power and RJ14 Cord

Grand Master LED (GML) Volcano Under Light - Volcano Under Light Power and RJ14 Cord

Grand Master LED (GML) Volcano Under Light - Volcano Under Light Retail Pack

Grand Master LED (GML) Volcano Under Light - Volcano Under Light Retail Pack

Gand Master LED (GML) Driver Box Extension Cable

Gand Master LED (GML) Driver Box Extension Cable

Master 6 Bloom Red Featuring 730nm

Master 6 Bloom Red Featuring 730nm

Grand Master LED (GML) Controller

Grand Master LED (GML) Controller

Gand Master LED (GML) - Predator IPM light

Gand Master LED (GML) - Predator IPM light