Grow Light Lamps

 T5 4' Replacement 6400K Bulbs, 54W Hydrofarm's T5 replacement tubes offer HO light output at a great price. Full daylight 6400k spectrum, rated for 20,000 hours of life, and compatible for all T5 fixtures we offer. 54W puts out 5000 initial lumens...

Hydrofarm's T5 replacement tubes offer HO light output at a great price. Full daylight 6400K spectrum and compatible for all T5 fixtures we offer. 54W puts out 5000 initial lumens per tube. 24W puts out 2000 initial lumens per tube. Available in 4 packs.

Philips Ceramalux Alto Lamp Technology E39Lamp (Light Bulb) C400S51

Philips Ceramalux Alto Lamp Technology E39Lamp (Light Bulb) C400S51

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These high-quality T5 HO lamps are excellent for all indoor gardening applications. Use the color of your choice for the growth phase of your plants. Mix and match for a full spectrum effect. For use with T5 HO fixtures. Do not use with VHO fixtures.

This 150W HPS lamp is the replacement lamp for the Mini Sunburst 150W HPS unit (NOTE: for item code SBMM150S; not compatible with SBM150S). It has 2000K color spectrum ideal for flowering and fruiting and is for horizontal operation. E26 medium base.

Compact fluorescent spiral bulbs provide the light you need while reducing energy costs. These work great in our Dayspot grow light fixture. This 32W, 6400K bulb is equivalent to a 160W incandescent bulb. Produces 1800 lumens and will last an average of...

Compact fluorescent spiral bulbs provide the light you need while reducing energy costs. These work great in our Dayspot grow light fixture. This 26 watt, 6400K bulb is equivalent to a 130W incandescent bulb. Produces 1600 lumens and will last an...

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