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CarolinaPothead

Well-Known Member
SZHLUX 2023 Upgraded PTA4000 LED Grow Light 4×4ft Daisy Chain Dimmable Full Spectrum Grow Light with Samsung Diodes for Indoor Plants, Greenhouse LED Grow Light Actual Power 400Watt https://a.co/d/1d9LrYK
This one's slightly to big for my closet @ 23.8 inches sadly. But not bad for someone else possibly
I just bought this light and its a solid light. I converted my 3x2 2x 100w setup into a 3x3. I have 4 autos flowering under it and it covers great. This light is 13 lbs vs 8 lbs for the last version. They must have reinforced it cause id heard they were flimsy but this one is very rigid. Also it uses 972 Samsung lm281b+ diodes instead of 864 SanAn diodes in the PT4000. Right now Amazon has this light for $159 using the $30 coupon. It is hot though so a good fan is a must like always. Not all of us can afford an HLG or other $500+ light. If youre like me and broke this might be your solution too. I checked with the Photone app and light distribution is indeed good. The Dimmers work great and it has a built in timer. Its a great time to be a grower.
 

Marq1340

Well-Known Member
$229 800w LED grow light. I bought and am testing one now, first impression......Amazon screwed up pricing, this things worth 3 times the money I paid.
Accomying 800w led
No longer available new.

But it's 1x available used in "very good" condition for $219.xx still a great deal in my eyes.

The description says it does come with the remote control.

Haven't had the honor in putting her to use yet.
PXL_20230128_041803999.jpg
 
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Marq1340

Well-Known Member
I just bought this light and its a solid light. I converted my 3x2 2x 100w setup into a 3x3. I have 4 autos flowering under it and it covers great. This light is 13 lbs vs 8 lbs for the last version. They must have reinforced it cause id heard they were flimsy but this one is very rigid. Also it uses 972 Samsung lm281b+ diodes instead of 864 SanAn diodes in the PT4000. Right now Amazon has this light for $159 using the $30 coupon. It is hot though so a good fan is a must like always. Not all of us can afford an HLG or other $500+ light. If youre like me and broke this might be your solution too. I checked with the Photone app and light distribution is indeed good. The Dimmers work great and it has a built in timer. Its a great time to be a grower.
I see they made a lot of changes since they first hit the scene a couple years back. So the review @Tracker gave them helped out.
 

CarolinaPothead

Well-Known Member
It definitely looks like they made some improvements.

The old SZHLUX lights, both 200w and 400w, that I had on hand are over vegie garden starts at my neighbor's house right now. They're still working fine.
Just a little update. This light is a real steal. All my plants look waaay healthier and they are getting light penetration all the way down. Its sturdy built has 9 bars in 30 inches so coverage is very even. I cannot believe i got it that cheap. I need polarized glasses soon before i go blind. Lol. But yeah folks you cant go wrong for this price. Its cheaper than an SF1000 and alot of other smaller lights from big companies .
 

CarolinaPothead

Well-Known Member
I used to run 2 bloomspect sl1000 QB's. They have hot spots in the canopy but they are about $50 each and 1 will flower 2 small autos. Spend $60 more and get a good decent bar light vs 2 of those. I think the new light is my single best growing investment. But if ya aint got the doe you gotta run what you can.
 
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