


SYLVANIA 400 W HPS-GROWLUX FOR GROWTH AND BLOOM
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
SYLVANIA 400 W HPS-GROWLUX FOR GROWTH AND BLOOMThis bulb can be used for growth and bloom. the light is mostly red yellow spectrum, needed for the flowering stage but it also has 30% more of the blue spectrum (for the vegetative stage). Patented arc tube delivers the highest photosynthetic efficiecy Performance maintained at an exceptional level due to improved structure of the outer bulb, Optimised for the highest Phytolumens or PAR output Industry leading lumen maintenance of 95% at the end of
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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★★★★★ 5
Works great and holds up well
Size: 6 Ft, Color: Black
Works great. I even took it camping and used it outdoors, and it still works perfectly. Plenty of outlets, good cord length, and feels solid overall. Great value for the price.
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Reviewed in the United States on May 13, 2026
★★★★★ 5
Great Power Strip for Electronics and Everyday Use
Size: 6 Ft, Color: Black
I’m using this Yintar 6ft power strip behind my couch, and it’s been working out great so far. I have my electric couch plugged in, along with a heating blanket, a Google Nest, and I’ll plug my laptop in on occasion too. It handles everything without any issues. The six outlets give me plenty of room, and the USB ports are nice to have so I’m not constantly swapping chargers.
The 6-foot cord is a little longer than I really need for this spot, but that’s what I ordered, so no complaints there. It actually makes it easier to tuck everything neatly behind the couch without cords being stretched. The power strip feels solid and well made, not flimsy, and I like knowing it has surge protection for the electronics I have plugged into it.
Overall, it does exactly what it’s supposed to do. Simple, clean, and useful for everyday home use. I’d buy it again.
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Reviewed in the United States on January 6, 2026
★★★★★ 5
Great power strip
Size: 6 Ft, Color: Black
Great power strip! Plenty of outlets and the cord length is perfect for reaching where I need it. Feels sturdy and works exactly as expected—helped clean up my setup and keep everything powered in one place.
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Reviewed in the United States on April 28, 2026
★★★★★ 5
Quality surge protector
Size: 6 Ft, Color: Black
It’s a surge protector that works well. I just needed a simple, small, and relatively flat outlets to bring power to my daughter’s bike trainer. This provides enough outlets to power the trainer, a fan and a iPad charger.
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Reviewed in the United States on April 9, 2026
★★★★★ 4
Solid surge protector, but some outlets are a tight fit
Size: 6 Ft, Color: Black
For the price, this power strip covers all the bases — 6 outlets, 3 USB ports, and a generous 6ft cord that reaches exactly where you need it without having to rearrange furniture. The surge protection at 1680 joules gives me peace of mind having it near my electronics, and the ETL listing confirms it meets safety standards which is always reassuring with electrical products. The USB ports are a nice bonus and charge my devices at a decent speed. My main gripe is that some of the AC outlet slots are noticeably stiff and tight, making it genuinely difficult to plug certain things in — I had to use a bit more force than I was comfortable with on a couple of them. It loosens up slightly with use but out of the box it was more of a struggle than it should be. Not a dealbreaker but something worth knowing especially if you're plugging in bulkier adapters. Overall a good functional surge protector for a home office or dorm room setup at a very reasonable price
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