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  • 250W MH Universal Bulb

    Initial Lumens: 21,000
    Rated Life Hours: 10,000

    Retail: $29.95

    Special Price $18.48

  • Bulb Sod 250W (Disabled)

    Plantmax offers adjusted spectrum in both Metal Halide and High Pressure Sodium grow lamps. Plantmax Metal Halide provides high lumen output and spectrum that help plants grow in vegetative stages. Plantmax High Pressure Sodium with adjusted blue spectrum brings you the best yields in flowering and fruiting. Plantmax grow lamps bring you ultimate yields even in the middle of winter.


    Retail: $29.95

    Special Price $17.06

  • Agrosun Gold MH Horizontal H/O - 250W

    AGROSUN Gold Halides make plants grow their best! A Hydrofarm exclusive, these spectrally enhanced halides are the best all-purpose growth and fruiting/flowering light you can use. They emit more of the red wavelengths than the common halides. They are the "Gold Standard" in plant growth lighting, and thousands are in use by satisfied gardeners worldwide. AGROSUN Gold Halides are super Halides with MORE red for flowering than other common halides.

    AGROSUN Halides OUTPERFORM Common Sodiums in 4.5" Geranium Test* - 45% More Flowers Produced, 25% More Axillary Branching!

    * Representatice of Geranium responses only. Other crop types will vary in response.


    Retail: $69.95

    Special Price $49.47

  • Hortilux Super HPS (High Pressure Sodium) Lamp, 250W

    Extend the growing season to 365 days a year with EYE HORTILUXTM grow lamps. Choose EYE Hortilux lamps to raise your lighting system to a new level of performance, optimizing spectral energy levels that promote vigorous plant growth.

    EN lamps are completely lead free and contain less mercury than standard HPS lamps. The environmentally friendly lamps (EN) can usually be disposed of without being recycled, however please check your state laws first, which may be more strict than Federal law. For information on how to recycle your lamp visit

    Hortilux Super HPS Enhanced Spectrum grow lamps fine-tune your lighting system to provide optimum spectral energy levels that promote vigorous plant growth. The EYE Super HPS EN Grow Lamps provide 17% more total energy and 25% more energy in the violet, blue, and green spectrum than standard High Pressure Sodium lamps. These lamps are environmentally friendly and pass EPA, TCLP test criteria as non-hazardous waste.


    Retail: $89.95

    Special Price $85.45

  • Hortilux Blue (Daylight) Super MH Bulb 250W

    Designed to provide a fully balanced light spectrum that replicates natural sunlight. The exclusive Iwasaki/EYE chemistry provides levels of Red, Blue and Green spectral energy optimizing plant growth and yield. Hortilux-Blue lamps are used professionally in plant physiological research, and biotechnology/pharmacology industries.

    Initial Lumens: 18,000
    Glass Size: T-15
    Operating Position: Universal


    Retail: $124.95

    Special Price $118.70

  • Hortilux Conversion (HPS to MH) Bulb, 250W

    HORTILUX Metal Ace (Converts HPS to Metal Halide) Conversion lamps are Metal Halide lamps that operate on High Pressure Sodium systems. A one-dimensional lighting system is easily and economically converted into a complete (Metal Halide / HPS) growing system providing the full range of spectral energy required for all stages of plant growth and development. These lamps are 100% lead free.


    Initial Lumens: 19,100

    Glass Size: BT-28


    Retail: $88.95

    Special Price $84.50

  • 250W MH Horiz. (High Output) Bulb

    Initial Lumens: 23,000
    Rated Life Hours: 10,000

    Retail: $59.95

    Special Price $35.50

  • 250W HPS Bulb

    Initial Lumens: 28,500
    Rated Life Hours: 24,000

    Retail: $24.95

    Special Price $15.53

  • Ultra Sun HPS 250

    The Ultra Sun High Pressure Sodium (HPS) lamps have a Kelvin temperature rating of 2000K which is ideal for the fruiting and flowing stages of plants. It is also an excellent lamp for full term plant growth. These lamps have been specifically engineered for horticulture applications. Ultra Sun lamps are high quality feature robust construction and have excellent reliability at an economical price. One year warranty. For more information about Ultra Sun lamps.

    Retail: $21.49

    Special Price $12.57

  • Eye Hortilux e-Start MH 250U/HTL/ES

    Hortilux e-Start Metal Halide is a new family of lamps designed for use on electronic/digital ballasts. The starting and operating characteristics of electronic/digital ballasts are different than traditional magnetic core and coil ballasts. These differences allow us to optimize lamp performance over life to improve results in your indoor garden. Vegetative spectrum for beginning stages of plant growth. Extends Peak Spectral Output which means the quality of the spectrum is maintained over a longer lamp life. Extends time between lamp replacement which saves money. Designed for electronic/digital ballasts. Can also operate on pulse start magnetic core and coil ballasts. 100% Lead Free. Must be used in an enclosed fixture only.

    Retail: $71.95

    Special Price $47.50