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400 watt hps

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400 watt hps for sale on Ireland's largest auction and classifieds sites

Home / Garden & Patio / 400 watt hps refurbished & used for sale | For Sale UK
Hydroponics 250w 400w - hydroponics,

Hydroponics 250w 400w - hydroponics,

£11.20 · Buy It Now

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Snap fast 400watt sont - snap,

Snap fast 400watt sont - snap,

£13.68 · Buy It Now

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93269 lucalox 400watt son t - 400watt, son-t

93269 lucalox 400watt son t - 400watt, son-t

£6.52 · Buy It Now

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Adjusta watt 1000w - 1000w, 400v

Adjusta watt 1000w - 1000w, 400v

£74.50 · Buy It Now

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Powerplant metal halide - powerplant,

Powerplant metal halide - powerplant,

£23.99 · Buy It Now

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Hydroponics omega 250w 400w - hydroponics,

Hydroponics omega 250w 400w - hydroponics,

£9.45 · Buy It Now

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Sylvania grolux 400w bulb hps - grolux,

Sylvania grolux 400w bulb hps - grolux,

£24.99 · Buy It Now

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Osram plantstar 400 - osram,

Osram plantstar 400 - osram,

£58.99 · Buy It Now

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Sylvania grolux 400 600 - grolux,

Sylvania grolux 400 600 - grolux,

£30.99 · Buy It Now

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Lumatek hid dual - dual, hps

Lumatek hid dual - dual, hps

£24.99 · Buy It Now

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Omega black 600 watt dimmable - omega,

Omega black 600 watt dimmable - omega,

£14.01 · Buy It Now

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Elite 600w watt - hps, grow

Elite 600w watt - hps, grow

£14.89 · Buy It Now

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Radium 400w hps grow light - 400w,

Radium 400w hps grow light - 400w,

£56.24 · Buy It Now

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Omega black 600 watt dimmable - black,

Omega black 600 watt dimmable - black,

£29.81 · Buy It Now

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Grow lamps set plant - , lighting

Grow lamps set plant - , lighting

£100.49 · Buy It Now

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Ndl grow green - grow,

Ndl grow green - grow,

£31.05 · Buy It Now

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Omega black 600 watt dimmable - 600,

Omega black 600 watt dimmable - 600,

£29.95 · Buy It Now

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Sunmaster 1000w watt - watt, dual

Sunmaster 1000w watt - watt, dual

£54.99 · Buy It Now

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Venture lighting 400 watt - venture,

Venture lighting 400 watt - venture,

£6.93 · Buy It Now

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Sylvania high pressure sodium - sylvania,

Sylvania high pressure sodium - sylvania,

£11.35 · Buy It Now

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Osram plantstar 400 600 - 400,

Osram plantstar 400 600 - 400,

£64.03 · Buy It Now

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Xtrasun 400w hps grow light - xtrasun,

Xtrasun 400w hps grow light - xtrasun,

£8.89 · Buy It Now

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400 watt solarburst - 400, super

400 watt solarburst - 400, super

£6.93 · Buy It Now

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Lumatek 400w watt digital - 400w,

Lumatek 400w watt digital - 400w,

£99.99 · Buy It Now

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Sunlux pro 400 - 400, watt

Sunlux pro 400 - 400, watt

£10.80 · Buy It Now

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Omega hyd 0405 light ballast - omega,

Omega hyd 0405 light ballast - omega,

£4.99 · Buy It Now

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Omega 600watt ballast - omega,

Omega 600watt ballast - omega,

£8.65 · Buy It Now

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Adjusta watt 1000w 400v - watt,

Adjusta watt 1000w 400v - watt,

£45.00 · Buy It Now

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Omega light and grow - up,

Omega light and grow - up,

£42.30 · Buy It Now

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Solis tek 1000 watt - solis, hps

Solis tek 1000 watt - solis, hps

£43.77 · Buy It Now

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Hortilux super hps high - hps/en,

Hortilux super hps high - hps/en,

£19.65 · Buy It Now

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Grow ballast ndl mhl lamp - ndl,

Grow ballast ndl mhl lamp - ndl,

£62.25 · Buy It Now

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Osram nav super 400 600 - -osram,

Osram nav super 400 600 - -osram,

£37.01 · Buy It Now

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Comet black 600 watt - 600, dimmable

Comet black 600 watt - 600, dimmable

£9.99 · Buy It Now

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Sylvania grolux high pressure - sylvania,

Sylvania grolux high pressure - sylvania,

£34.95 · Buy It Now

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Omega black 600 watt - omega,

Omega black 600 watt - omega,

£8.00 · Buy It Now

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Hps high pressure sodium - pressure,

Hps high pressure sodium - pressure,

£106.55 · Buy It Now

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Hps high pressure sodium - x,

Hps high pressure sodium - x,

£106.55 · Buy It Now

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Ushio hilux gro blue 600w - hilux,

Ushio hilux gro blue 600w - hilux,

£178.65 · Buy It Now

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Maxlume 400 watt - high, pressure

Maxlume 400 watt - high, pressure

£26.80 · Buy It Now

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Adjust wing enforcer large - a,

Adjust wing enforcer large - a,

£40.00 · Buy It Now

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Digital greenhouse 400 watt - greenhouse,

Digital greenhouse 400 watt - greenhouse,

£103.76 · Buy It Now

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Son agro high pressure - son-t-agro,

Son agro high pressure - son-t-agro,

£253.22 · Buy It Now

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Eye hortilux bulb - eye,

Eye hortilux bulb - eye,

£22.33 · Buy It Now

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400 watt son plus high - 400,

400 watt son plus high - 400,

£253.22 · Buy It Now

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Eye hortilux super hps - eye,

Eye hortilux super hps - eye,

£32.16 · Buy It Now

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Omega black 600 watt dimmable - omega,

Omega black 600 watt dimmable - omega,

£24.61 · Buy It Now

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Lumatek l400whps hps lamp - lumatek,

Lumatek l400whps hps lamp - lumatek,

£52.22 · Buy It Now

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Maxibright digilight power - maxibright,

Maxibright digilight power - maxibright,

£44.95 · Buy It Now

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Omega black 600 watt - omega,

Omega black 600 watt - omega,

£34.95 · Buy It Now

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Adjust wing enforcer - adjust, large

Adjust wing enforcer - adjust, large

£39.99 · Buy It Now

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Lot 400 watt - of,

Lot 400 watt - of,

£43.77 · Buy It Now

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Adjusta watt 1000w - adjusta,

Adjusta watt 1000w - adjusta,

£77.95 · Buy It Now

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Milwaukee s100v ignitor for - milwaukee,

Milwaukee s100v ignitor for - milwaukee,

£58.67 · Buy It Now

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High pressure sodium light - pressure,

High pressure sodium light - pressure,

£26.70 · Buy It Now

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Hortilux super hps high - hps, (high

Hortilux super hps high - hps, (high

£21.65 · Buy It Now

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Lumii digita 600w watt - digita,

Lumii digita 600w watt - digita,

£94.95 · Buy It Now

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Remote ocean systems - remote,

Remote ocean systems - remote,

£129.52 · Buy It Now

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Super spreader medium - super,

Super spreader medium - super,

£22.32 · Buy It Now

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Lot 400 watt 220 v - watt, hps

Lot 400 watt 220 v - watt, hps

£44.66 · Buy It Now

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Adjusta watt 1100w 400 - 1100w,

Adjusta watt 1100w 400 - 1100w,

£78.70 · Buy It Now

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Adjusta watt 1000w 400v lite - adjusta,

Adjusta watt 1000w 400v lite - adjusta,

£78.70 · Buy It Now

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Feit 400w 400 - feit,

Feit 400w 400 - feit,

£71.45 · Buy It Now

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Horse arena lights - lights, 400

Horse arena lights - lights, 400

£75.93 · Buy It Now

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93269 lucalox 400watt son t - 93269, ge

93269 lucalox 400watt son t - 93269, ge

£15.07 · Buy It Now

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Omega light and grow 250 - light,

Omega light and grow 250 - light,

£31.90 · Buy It Now

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Htg supply 400w hps - supply, grow

Htg supply 400w hps - supply, grow

£125.05 · Buy It Now

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Sun systems 250 400 - systems,

Sun systems 250 400 - systems,

£111.66 · Buy It Now

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Osram 400watt son lamp e40 - lamp,

Osram 400watt son lamp e40 - lamp,

£10.79 · Buy It Now

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400w sylvania lumalux - sylvania,

400w sylvania lumalux - sylvania,

£12.77 · Buy It Now

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Used digilux 600w - 600w, hps

Used digilux 600w - 600w, hps

£19.29 · Buy It Now

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Used good 400 watt high - -,

Used good 400 watt high - -,

£88.43 · Buy It Now

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New tamlite bkhpq400lmg - new,

New tamlite bkhpq400lmg - new,

£124.16 · Buy It Now

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Adjusta watt 1000w 400v lite - 1000w,

Adjusta watt 1000w 400v lite - 1000w,

£52.70 · Buy It Now

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Digilux 400w hps high - digilux, pressure

Digilux 400w hps high - digilux, pressure

£33.50 · Buy It Now

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400w hps grow - 400w,

400w hps grow - 400w,

£16.53 · Buy It Now

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Hpst high pressure - hpst,, sodium

Hpst high pressure - hpst,, sodium

£31.38 · Buy It Now

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Sylvania 400w plantastar high - sylvania,

Sylvania 400w plantastar high - sylvania,

£11.57 · Buy It Now

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Pair maxlume 400 watt - pair,

Pair maxlume 400 watt - pair,

£44.66 · Buy It Now

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Hortilux enhanced spectrum - hortilux,

Hortilux enhanced spectrum - hortilux,

£62.50 · Buy It Now

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Ultrasun 600w hps lamp - hps, high

Ultrasun 600w hps lamp - hps, high

£13.40 · Buy It Now

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Hortilux super hps high - hortilux, (high

Hortilux super hps high - hortilux, (high

£26.80 · Buy It Now

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Hps high pressure sodium - hps-t,

Hps high pressure sodium - hps-t,

£17.86 · Buy It Now

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Htg supply af15 400 - supply, watt

Htg supply af15 400 - supply, watt

£8.89 · Buy It Now

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400w hps ballast - 400w, 400

400w hps ballast - 400w, 400

£23.67 · Buy It Now

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400w metal halide grow lamp - metal,

400w metal halide grow lamp - metal,

£32.24 · Buy It Now

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Lumatek digital high pressure - lumatek,

Lumatek digital high pressure - lumatek,

£52.22 · Buy It Now

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Hortilux super hps high - hortilux, (high

Hortilux super hps high - hortilux, (high

£37.96 · Buy It Now

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Elite 600 watt dimmable - elite,

Elite 600 watt dimmable - elite,

£58.89 · Buy It Now

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400 watt hps ballast ansi - watt, s51

400 watt hps ballast ansi - watt, s51

£107.18 · Buy It Now

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Agrostar ballast with lamp - agrostar,

Agrostar ballast with lamp - agrostar,

£84.86 · Buy It Now

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Maxibright variable digital

Maxibright variable digital

£21.50 · Buy It Now

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Horse arena lights - horse,

Horse arena lights - horse,

£75.93 · Buy It Now

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Ipower 600w watt - watt, pressure

Ipower 600w watt - watt, pressure

£105.40 · Buy It Now

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400w hps light - , bulb

400w hps light - , bulb

£10.71 · Buy It Now

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Mhl grow green bulbs - green,

Mhl grow green bulbs - green,

£31.05 · Buy It Now

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📊96 listings · from £4.99 · avg £49.81
⚠️ These listings were last updated more than 16 days ago. Search for fresh listings

Browse 96 400 watt hps listings currently in our index. Prices range from £4.99 to £253.22, with an average of £49.81. 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 hps →

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Everything you need to know about 400 watt hps

Whether you are looking for a brand-new or second-hand 400 watt hps, 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 £4.99, while premium listings can reach £253.22 — giving you a wide budget spread to work with. The average price of £49.81 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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