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400 watt grow ballast

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400 watt grow ballast for sale on largest auction and classifieds sites

Home / Garden Equipment / 400 watt grow ballast refurbished & used for sale | For Sale USA
Used sunlight supply ballast - used,

Used sunlight supply ballast - used,

$129.99
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Apollo horticulture 400w - horticulture,

Apollo horticulture 400w - horticulture,

$22.99
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Grow light bulb dimmable br30 - grow,

Grow light bulb dimmable br30 - grow,

$24.99
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Xtrasun grow lights 400w - xtrasun,

Xtrasun grow lights 400w - xtrasun,

$75.00
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Horticulture 400w 600w 1000w - 400w,

Horticulture 400w 600w 1000w - 400w,

$73.98
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Galaxy 902215 grow amp - 902215,

Galaxy 902215 grow amp - 902215,

$52.99
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Galaxy 902215 grow amp - galaxy, ballast

Galaxy 902215 grow amp - galaxy, ballast

$174.99
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Lumatek electronic ballast - lumatek,

Lumatek electronic ballast - lumatek,

$31.96
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400 watts digital dimmable - 400,

400 watts digital dimmable - 400,

$154.99
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Vivosun indoor grow light - indoor,

Vivosun indoor grow light - indoor,

$89.88
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Led grow light bulb - light, full

Led grow light bulb - light, full

$18.99
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Lot grow light bulbs - 9,

Lot grow light bulbs - 9,

$46.00
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400 watts digital dimmable - watts,

400 watts digital dimmable - watts,

$136.38
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Sansi pot clip - pot, lights

Sansi pot clip - pot, lights

$69.99
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400w digital dimmable - 400w,

400w digital dimmable - 400w,

$131.99
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Ushio hilux gro - gro, 600w

Ushio hilux gro - gro, 600w

$240.00
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400 watts digital - 400,

400 watts digital - 400,

$140.66
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400 watts digital dimmable - 400,

400 watts digital dimmable - 400,

$124.15
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Xtrasun digital dimmable - xtrasun,

Xtrasun digital dimmable - xtrasun,

$44.99
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400 watt grow light - watt,

400 watt grow light - watt,

$79.99
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Floraflex 400w 120v - floraflex,

Floraflex 400w 120v - floraflex,

$300.00
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400w hps grow - 400w, kit

400w hps grow - 400w, kit

$89.95
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Hydrolux radeon digital - hydrolux,

Hydrolux radeon digital - hydrolux,

$20.00
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Hps ballast 400 watt high - hps,

Hps ballast 400 watt high - hps,

$189.00
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Galaxy legacy select watt - galaxy, select-a-watt

Galaxy legacy select watt - galaxy, select-a-watt

$90.00
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400w metal halide grow light - 400w,

400w metal halide grow light - 400w,

$33.99
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Grow light hood with 400 - hood,

Grow light hood with 400 - hood,

$125.00
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Virtual sun hydroponics - sun,

Virtual sun hydroponics - sun,

$35.99
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400 watt hps ballast - watt,

400 watt hps ballast - watt,

$119.99
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Sansi grow lights timer - grow, 150w

Sansi grow lights timer - grow, 150w

$10.99
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Sansi 600w led - sansi,

Sansi 600w led - sansi,

$11.72
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Sansi led grow light - light, energy

Sansi led grow light - light, energy

$8.24
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Hydrofarm core 1000 - core, 2.0

Hydrofarm core 1000 - core, 2.0

$35.00
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400w hps grow - light,

400w hps grow - light,

$65.00
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400w hps ballast - 120v,, 400

400w hps ballast - 120v,, 400

$26.50
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24w led grow light bulb - led,

24w led grow light bulb - led,

$14.99
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400w metal halide - mh, grow

400w metal halide - mh, grow

$29.92
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Galaxy 902215 grow amp ballast - amp,

Galaxy 902215 grow amp ballast - amp,

$180.00
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Full spectrum led - full, grow

Full spectrum led - full, grow

$83.09
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2pack 25w led - led, grow

2pack 25w led - led, grow

$59.98
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400 watt horticultural - 400,

400 watt horticultural - 400,

$62.95
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Sun systems 250 - /, /

Sun systems 250 - /, /

$112.50
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Sansi grow light - light, bulb

Sansi grow light - light, bulb

$20.21
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Brand new lu400 - brand, lucalox

Brand new lu400 - brand, lucalox

$20.00
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600watt hydroponic high - hydroponic,

600watt hydroponic high - hydroponic,

$27.74
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Sunshine farmre sf4000 - farmre,

Sunshine farmre sf4000 - farmre,

$199.90
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Hortilux super hps - hortilux,

Hortilux super hps - hortilux,

$23.32
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Sansi led grow - light, full

Sansi led grow - light, full

$18.74
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Par25 15w grow light bulb - 15w,

Par25 15w grow light bulb - 15w,

$10.79
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Mars hydro 3000 led - hydro, grow

Mars hydro 3000 led - hydro, grow

$199.99
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400w metal halide hid grow - metal,

400w metal halide hid grow - metal,

$29.81
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Par25 grow light bulb full - grow,

Par25 grow light bulb full - grow,

$22.89
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300w equiv led grow - equiv.,

300w equiv led grow - equiv.,

$14.99
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Galaxy 400w 600w dimmable - 400w/600w,

Galaxy 400w 600w dimmable - 400w/600w,

$15.21
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Ultra sun hps - sun, high

Ultra sun hps - sun, high

$26.50
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Eye hortilux super hps grow - eye,

Eye hortilux super hps grow - eye,

$10.00
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Sansi full spectrum led grow - full,

Sansi full spectrum led grow - full,

$8.21
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Sansi led grow - sansi, lights

Sansi led grow - sansi, lights

$16.99
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Sansi dimmable led - grow, light

Sansi dimmable led - grow, light

$20.96
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Nanolux super 1000w - super, de

Nanolux super 1000w - super, de

$50.00
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Ipower 400w hps grow light - ipower,

Ipower 400w hps grow light - ipower,

$12.10
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400 watt hps - lamp, bulb

400 watt hps - lamp, bulb

$10.75
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150w led plant grow - led, light

150w led plant grow - led, light

$18.74
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Galaxy 902225 grow amp - 902225,

Galaxy 902225 grow amp - 902225,

$30.00
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1000w hps grow light - 1000w, kit

1000w hps grow light - 1000w, kit

$243.10
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Sansi dimmable led grow - dimmable,

Sansi dimmable led grow - dimmable,

$17.21
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Orion 1000 watt dimmable - 1000,

Orion 1000 watt dimmable - 1000,

$85.00
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Hydrofarm sunburst 120v - hydrofarm,

Hydrofarm sunburst 120v - hydrofarm,

$98.00
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Sansi led grow - led, bulb

Sansi led grow - led, bulb

$21.99
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Sansi led grow light bulb - grow, full

Sansi led grow light bulb - grow, full

$11.96
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Lot 1000w metal halide - 10,

Lot 1000w metal halide - 10,

$109.98
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Br30 grow light bulbs - bulbs, dimmable

Br30 grow light bulbs - bulbs, dimmable

$29.99
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Sansi 10w 150w led - led, grow

Sansi 10w 150w led - led, grow

$18.71
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Galaxy turbo watt electronic - galaxy, turbo-a-watt

Galaxy turbo watt electronic - galaxy, turbo-a-watt

$25.00
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Sansi 100w grow panel - grow,

Sansi 100w grow panel - grow,

$117.49
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Sansi puck grow light 10w - puck,

Sansi puck grow light 10w - puck,

$25.89
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Miracle led wide - miracle,

Miracle led wide - miracle,

$9.95
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10w 36w led grow light - 10w-36w,

10w 36w led grow light - 10w-36w,

$13.99
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Grow panel lights 100w - 100w, full

Grow panel lights 100w - 100w, full

$127.49
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Sansi led grow - led,

Sansi led grow - led,

$22.99
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Sansi 36w grow light bulb - sansi,

Sansi 36w grow light bulb - sansi,

$27.71
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Pcs 10w led - 10w, light

Pcs 10w led - 10w, light

$16.95
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150w equiv led grow light - 150w,

150w equiv led grow light - 150w,

$16.95
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Dimmable grow light plant - dimmable,

Dimmable grow light plant - dimmable,

$15.99
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Dimmable 40w indoor grow - dimmable,

Dimmable 40w indoor grow - dimmable,

$59.99
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Sansi 60w led grow light - grow,

Sansi 60w led grow light - grow,

$52.48
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150w indoor plants - 150w,

150w indoor plants - 150w,

$22.45
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Par pro 315w lec 3100 - par,

Par pro 315w lec 3100 - par,

$95.00
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Sylvania 400 watt - sylvania, t

Sylvania 400 watt - sylvania, t

$23.99
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600watt hydroponic high - hydroponic,

600watt hydroponic high - hydroponic,

$28.04
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Sansi grow lights - lights, 70w(500w

Sansi grow lights - lights, 70w(500w

$52.49
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Sansi led grow light - led,

Sansi led grow light - led,

$19.46
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Sansi led grow - led, 600w

Sansi led grow - led, 600w

$18.71
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Eye hortilux 315w cmh - 315w,

Eye hortilux 315w cmh - 315w,

$69.50
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Barrina grow light 5000k - grow,

Barrina grow light 5000k - grow,

$59.99
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Sansi 20w puck grow lights - sansi,

Sansi 20w puck grow lights - sansi,

$44.99
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📊96 listings · from $8.21 · avg $62.3

Browse 96 400 watt grow ballast listings currently in our index. Prices range from $8.21 to $300, with an average of $62.3. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about 400 watt grow ballast →

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Whether you are looking for a brand-new or second-hand 400 watt grow ballast, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at $8.21, while premium listings can reach $300 — giving you a wide budget spread to work with. The average price of $62.3 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

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