Ballasts & Bulbs

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Grow Lights Yield Lab HPS 600w Lamp HID Bulb (3 Pack) next to boxGrow Lights Yield Lab HPS 600w Lamp HID Bulb (3 Pack) laying flat
Sale price$79.85 Regular price$119.85
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Yield Lab HPS 600w Lamp HID Bulb (3 Pack)
Save $15
Grow Lights Yield Lab MH 600w Lamp HID Bulb (3 Pack) next to box Grow Lights Yield Lab MH 600w Lamp HID Bulb (3 Pack) laying flat
Sale price$104.95 Regular price$119.95
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Yield Lab MH 600w Lamp HID Bulb (3 Pack)
Save $10
Grow Lights Yield Lab HPS 600w Lamp HID Bulb next to boxGrow Lights Yield Lab HPS 600w Lamp HID Bulb laying flat
Sale price$29.95 Regular price$39.95
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Yield Lab HPS 600w Lamp HID Bulb
Save $12
Grow Lights Yield Lab MH 600w Lamp HID Bulb next to boxGrow Lights Yield Lab MH 600w Lamp HID Bulb laying flat
Sale price$25.95 Regular price$37.95
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Yield Lab MH 600w Lamp HID Bulb
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Yield Lab Double Ended 600w HPS Grow Light Bulb next to box Yield Lab Double Ended 600w HPS Grow Light Bulb spectrum chart
Sale price$29.95 Regular price$44.95
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Yield Lab Double Ended 600w HPS Grow Light Bulb
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Yield Lab Double Ended 600w MH Grow Light Bulb next to boxYield Lab Double Ended 600w MH Grow Light Bulb features
Sale price$29.95 Regular price$44.95
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Yield Lab Double Ended 600w MH Grow Light Bulb
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Grow Lights Yield Lab 600w Digital Dimming Ballast side profileGrow Lights Yield Lab 600w Digital Dimming Ballast close up
Sale price$99.95 Regular price$109.95
Yield Lab 600w Digital Dimming Ballast
Save $7.01
Grow Lights InterLux Super 600W HPS Grow Lamp
Sale price$32.99 Regular price$40
InterLux Super 600W HPS Grow Lamp
Save $32.54
Grow Lights Hortilux Blue Metal Halide (MH) Lamp, 600W side profileGrow Lights Hortilux Blue Metal Halide (MH) Lamp, 600W spectrum chart
Sale price$117.41 Regular price$149.95
Hortilux Blue Metal Halide (MH) Lamp, 600W
Save $50.05
Grow Lights Digilux Digital High Pressure Sodium (HPS) Lamp, 600W, 2000K next to boxGrow Lights Digilux Digital High Pressure Sodium (HPS) Lamp, 600W, 2000K boxes side by side
Sale price$69.90 Regular price$119.95
Digilux Digital High Pressure Sodium (HPS) Lamp, 600W, 2000K
Save $66.08
Grow Lights Quantum 600W Digital Ballast, 120/240V Dimmable sideGrow Lights Quantum 600W Digital Ballast, 120/240V Dimmable box
Sale price$118.87 Regular price$184.95
Quantum 600W Digital Ballast, 120/240V Dimmable
Save $17.01
Grow Lights InterLux 600W EXTREME HPS Lamp side profile
Sale price$42.99 Regular price$60
InterLux 600W EXTREME HPS Lamp
Save $11.01
Grow Lights Interlux 600W HPS DE Lamp side profile
Sale price$48.99 Regular price$60
Interlux 600W HPS DE Lamp
Save $10.01
Grow Lights InterLux Metal Halide 600W Lamp
Sale price$39.99 Regular price$50
InterLux Metal Halide 600W Lamp
Save $27
Grow Lights USHIO 600w Super HPS Lamp side profileGrow Lights USHIO 600w Super HPS Lamp box
Sale price$78.95 Regular price$105.95
USHIO 600w Super HPS Lamp
Save $15.01
Grow Lights Interlux 600W MH Lamp - Pulse Start side profile
Sale price$39.99 Regular price$55
Interlux 600W MH Lamp - Pulse Start
Grow Lights Quantus 600w HPS Grow Lamp E39 Base
Sale price$34.95
Quantus 600w HPS Grow Lamp E39 Base
Grow Lights SunMaster 600w HPS/MH Blue Ice
Sale price$114.95
SunMaster 600w HPS/MH Blue Ice
Save $40.01
Grow Lights SunMaster 600W 5500K MH Cool Lamp side profile
Sale price$69.99 Regular price$110
SunMaster 600W 5500K MH Cool Lamp
Grow Lights SunMaster 600w HPS Yellow Blossom (Super Deluxe) sideGrow Lights SunMaster 600w HPS Yellow Blossom (Super Deluxe) box