Ballasts & Bulbs

152 products

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Grow Lights Yield Lab HPS 400w Lamp HID Bulb (3 Pack) next to boxGrow Lights Yield Lab HPS 400w Lamp HID Bulb (3 Pack) laying flat
Sale price$89.95 Regular price$104.85
Yield Lab HPS 400w Lamp HID Bulb (3 Pack)
Save $19.90
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$99.95 Regular price$119.85
Yield Lab HPS 600w Lamp HID Bulb (3 Pack)
Save $29.90
Grow Lights Yield Lab HPS 1000w Lamp HID Bulb (3 Pack) next to boxGrow Lights Yield Lab HPS 1000w Lamp HID Bulb (3 Pack) laying flat
Sale price$119.95 Regular price$149.85
Yield Lab HPS 1000w Lamp HID Bulb (3 Pack)
Save $13.90
Grow Lights Yield Lab MH 400w Lamp HID Bulb (3 Pack) next to box Grow Lights Yield Lab MH 400w Lamp HID Bulb (3 Pack) features
Sale price$75.95 Regular price$89.85
Yield Lab MH 400w Lamp HID Bulb (3 Pack)
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$119.95
Yield Lab MH 600w Lamp HID Bulb (3 Pack)
Save $27.90
Grow Lights Yield Lab MH 1000w Lamp HID Bulb (3 Pack) next to boxGrow Lights Yield Lab MH 1000w Lamp HID Bulb (3 Pack) laying flat
Sale price$109.95 Regular price$137.85
Yield Lab MH 1000w Lamp HID Bulb (3 Pack)
Grow Lights Yield Lab HPS 400w Lamp HID Bulb next to boxGrow Lights Yield Lab HPS 400w Lamp HID Bulb laying flat
Sale price$34.95
Yield Lab HPS 400w Lamp HID Bulb
Grow Lights Yield Lab HPS 600w Lamp HID Bulb next to boxGrow Lights Yield Lab HPS 600w Lamp HID Bulb laying flat
Sale price$39.95
Yield Lab HPS 600w Lamp HID Bulb
Grow Lights Yield Lab HPS 1000w Lamp HID Bulb next to boxGrow Lights 1000w grow lights Yield Lab HPS overview side profile
Sale price$49.95
Yield Lab HPS 1000w Lamp HID Bulb
Grow Lights Yield Lab MH 400w Lamp HID Bulb next to boxGrow Lights Yield Lab MH 400w Lamp HID Bulb laying flat
Sale price$29.95
Yield Lab MH 400w Lamp HID Bulb
Grow Lights Yield Lab MH 600w Lamp HID Bulb next to boxGrow Lights Yield Lab MH 600w Lamp HID Bulb laying flat
Sale price$37.95
Yield Lab MH 600w Lamp HID Bulb
Grow Lights Yield Lab MH 1000w Lamp HID Bulb next to boxGrow Lights Yield Lab MH 1000w Lamp HID Bulb features
Sale price$45.95
Yield Lab MH 1000w Lamp HID Bulb
Yield Lab Double Ended 1000w HPS Grow Light Bulb next to boxYield Lab Double Ended 1000w HPS Grow Light Bulb features
Save $20
Yield Lab Double Ended 1000w MH Grow Light Bulb next to boxYield Lab Double Ended 1000w MH Grow Light Bulb features
Sale price$59.95 Regular price$79.95
Yield Lab Double Ended 1000w MH Grow Light Bulb
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$44.95
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Yield Lab Double Ended 600w HPS Grow Light Bulb
Yield Lab Double Ended 600w MH Grow Light Bulb next to boxYield Lab Double Ended 600w MH Grow Light Bulb features
Sale price$44.95
FREE SHIPPING
Yield Lab Double Ended 600w MH Grow Light Bulb
Save $12.04
Yield Lab 24w T5 Fluorescent Grow Light Bulbs (6400k), 5 Pack close upYield Lab 24w T5 Fluorescent Grow Light Bulbs (6400k), 5 Pack features
Sale price$23.95 Regular price$35.99
Yield Lab 24w T5 Fluorescent Grow Light Bulbs (6400k), 5 Pack
Save $15.04
Yield Lab 54w T5 Fluorescent Grow Light Bulbs (6400k), 5 Pack close upYield Lab 54w T5 Fluorescent Grow Light Bulbs (6400k), 5 Pack bulb features
Sale price$24.95 Regular price$39.99
Yield Lab 54w T5 Fluorescent Grow Light Bulbs (6400k), 5 Pack
Yield Lab 54w T5 Fluorescent Bloom Light Bulbs (2700k), 5 Pack close up Yield Lab 54w T5 Fluorescent Bloom Light Bulbs (2700k), 5 Pack bulb features
Save $12.04
Yield Lab 24w T5 Fluorescent Bloom Light Bulbs (2700k), 5 Pack close upYield Lab 24w T5 Fluorescent Bloom Light Bulbs (2700k), 5 Pack close up
Sale price$23.95 Regular price$35.99
Yield Lab 24w T5 Fluorescent Bloom Light Bulbs (2700k), 5 Pack
Grow Light Ballast Yield Lab 400W MainGrow Light Ballast Yield Lab 400W Features
Sale price$99
Yield Lab 400w Digital Dimming Ballast
Grow Lights Yield Lab 600w Digital Dimming Ballast side profileGrow Lights Yield Lab 600w Digital Dimming Ballast close up
Sale price$109.95
Yield Lab 600w Digital Dimming Ballast
Grow Light Ballast Yield Lab 1000W MainGrow Light Ballast Yield Lab 1000W Super Lumens Feature
Sale price$119
Yield Lab 1000w Digital Dimming Ballast
Grow Lights 110v Power Cord side profile
Sale price$10.99
110v Power Cord