SKU: 46704797641
250 watt grow light bulb

250 watt grow light bulb 250W SON-T Grow Lamp E40 (GE 93159881) – High Output HPS for Flowering & Hydroponics – Grow Labs International

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Description

250 watt grow light bulb 250W SON-T Grow Lamp E40 (GE 93159881) – High Output HPS for Flowering & Hydroponics – Grow Labs International250W E40 SON T High Output Grow Lamp GE 93159881 Superior HPS for Flowering & High Yields Key Benefits High Yield Lighting: Delivers 400 mol s PPF with a warm red orange spectrum ideal for flowering stages. Energy Efficient: 132 lm W luminous efficacy for lower electricity costs and better productivity. Reliable & Long Lasting: 18,000 hour lifespan with minimal degradation ensures consistent light output. Universal Fit: E40 base and universal

250W E40 SON-T High Output Grow Lamp – GE 93159881 | Superior HPS for Flowering & High Yields


🌟 Key Benefits

  • High Yield Lighting: Delivers 400 µmol/s PPF with a warm red/orange spectrum ideal for flowering stages.

  • Energy Efficient: 132 lm/W luminous efficacy for lower electricity costs and better productivity.

  • Reliable & Long-Lasting: 18,000-hour lifespan with minimal degradation ensures consistent light output.

  • Universal Fit: E40 base and universal operating position for seamless installation in most hydroponic systems.

  • Professional Grade: Built by GE Lighting (Tungsram), trusted in commercial horticulture for proven performance.

📝 Product Description

The GE 250W SON-T E40 High Output Grow Lamp (93159881) is engineered for maximum flowering productivity. It emits a powerful 33,000 lumens and 400 µmol/s of photosynthetically active radiation (PAR), optimised for the 2100K warm spectrum critical for bud and fruit development.

Ideal for indoor and hydroponic systems, this high-pressure sodium (HPS) lamp provides consistent performance over its 18,000-hour lifespan. Backed by GE’s horticultural technology, it ensures robust yields across a wide range of crop types with unmatched reliability.

 

🌱 Why SON-T HPS Lamps Are Superior to LEDs

While LED grow lights have become trendy, SON-T lamps continue to outperform in commercial and high-demand settings due to:

  • Deeper Canopy Penetration: Superior light intensity reaches lower plant levels, boosting total yield.

  • Stable Spectral Output: Consistent 2100K light across lifespan, whereas LEDs degrade unevenly.

  • Proven in Practice: SON-T HPS lamps have decades of track record in high-performance crop production.

  • Lower Capital Cost: More accessible for growers scaling operations without high upfront LED investments.

Best Use Cases for High Yields Grow Better with HPS 

  • 🌿 Flowering Cannabis & Fruiting Tomatoes – Achieve explosive bloom and fruit set.

  • 🏢 Commercial Greenhouse Systems – Trusted by professionals in controlled environments.

  • 🌱 Hydroponic Grow Tents – Ideal for grow boxes, tents, and vertical setups.

  • 🌾 Transitioning from Veg to Bloom – Pair with MH lamps for a full-cycle grow system.

The GE 250W SON-T is perfect for:

  • Hydroponic systems requiring high light intensity for flowering crops

  • Grow tents & propagation rooms during bloom stage

  • Supplementing LED setups to increase yield density

  • Cold-frame greenhouse systems needing photoperiod supplementation

 

Perfect for: Tomatoes, Peppers, Cannabis, Chillies, Strawberries, Cucumbers, and other photoperiod-sensitive crops.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 46704797641

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J&S
Pawtucket, US
★★★★★ 2
Not quite right….
Color: White, Size: Standard
I’m torn on this pillow. While it does have merit, there were some serious “flaws” for me. I am a side sleeper and I’ve been on the hunt for a neck supportive pillow. This didn’t have that for me. The night started with good possibility, but I woke up several hours in and found the pillow flat where I was; all the filling had moved to the top. It IS very cool to the touch and I could definitely tell it was cool while sleeping on it. The loft of this pillow is fine, but not stupendous, and the softness was pretty great. Overall, just not the best. If the filling had stayed put through the night, I might’ve kept, but as it was, I returned.
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Reviewed in the United States on September 22, 2025
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Theresa
New York, US
★★★★★ 5
Does the job!
Color: White, Size: Standard
This pillow offers superb support and stays cool. It replaced my previous one from a couple years back. I did notice that, like so many things, it isn’t as full as my previous one but still offers a good nights rest for this side sleeper.
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Reviewed in the United States on February 3, 2026
T
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The Traveler
Louisville, US
★★★★★ 5
Desert dwellers love these
Size: King
These pillows are incredible. They keep our heads cool and comfortable all night long. Extremely well made and no funky smell.
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Reviewed in the United States on April 15, 2026
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Patricia
Omaha, US
★★★★★ 5
COOLING MEMORY FOAM PILLOW
Size: Queen
THESE PILLOW ARE GREAT!! THEY SEND A SMALL POUCH OF ADDITIONAL FOAM THAT CAN BE ADDED WHEN YOU NEED TO ADJUST TO YOUR COMFORT. THEY STAY COOL AND THAT IS THE BEST THING FOR THAT PERSON WHO IS ALWAYS HOT.
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Reviewed in the United States on April 1, 2026
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Kyle
Lowell, US
★★★★★ 5
No stiff neck-- just as promised!
Size: Queen
Like most people I have tried all kinds of pillows to receive my stiff neck--to no avail. I decided to spend the extra money on this (since it was returnable) expecting it not to deliver, but in hopes that it would. I am happy to say the pillow provides great support, yet is fluffy and malleable. It looks a little flat out of the box, but give it an hour or so and it expands to full "fluff". The pillow is very comfortable, provides amazing support despite its soft, fluffy feel. Not being sculpted or rigid foam, it is easy to adjust and get the right support. Somehow it works! I have not had a stiff neck since I bought this. I did add about half the bag of extra material, but removed some because it was a little too much for me. The stuffing is clean, uniform and looks pristine. It comes with a beautiful pillow case that is thick and smooths out any "lumps" (which there aren't anyway because the filling is so soft and uniform.) I plan to order another one for our other home. Highly recommend.
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Reviewed in the United States on February 12, 2026

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