Question 1

Why buy the ks500 over the mars fc4800 when the mars is cheaper, has more led and more watts?

Accepted Answer

Dear customer, thank you for your question. The Avg. Power Draw of this KS5000 is 500W±3%. It adopts market-leading Samsung LM301H and Osram diodes,  3.10 μmol/J efficiency is higher than the Samsung LM301B or other brands' chips, the KS5000 is algorithmically placed the diodes to generate the most uniform distribution of PPFD, avoid the PPFD in the center is too much and the corners is too low, which has been tested to prove can meet the need of all kinds of indoor plants. Hope it can help you. If you have any other questions, please kindly contact us via Amazon message. We’re here to help you!

Question 2

How many samsung lm301h diodes are in this light?

Accepted Answer

Dear customer. The total quantity of KS5000 is 1260pcs.  The KS5000 adopts market-leading Samsung LM301H diodes, its efficiency reaches 3.10 μmol/J, higher than the Samsung LM301B or other brands' chips. And it also comes with OSRAM 660nm.  So KS5000 don't need to use the same quantity of led diodes with other brands, then also can reach the higher efficiency.
Besides, the diodes of the KS Series are algorithmically placed to generate the most uniform distribution of PPFD possible, avoid the PPFD in the center is too much and the corners is too low, this is the common weakness of the plant lights on the market. The even PPFD for the best photosynthesis and growth, to achieve 30% higher yield than other brands. You can check the detailed PPFD data listed on our website, or the PAR posted on Youtube which tested by some popular growers.
If you have any question, please kindly contact us via Amazon message. We're always happy to help.

Question 3

what shipping box size, I intend to import and it is important to know the original box size for air fees.

Accepted Answer

The box measures 86cmx46.7cmx12.3cm.
Good Luck, it's a nice light.

Question 4

What happen to affordable.??? this lightnis now more then the hlg 600 watt!!!! price gouging at its finest. 200$ increase for??? smh by viparspectra

Accepted Answer

Dear customer, we sincerely apologize for this. Currently  our store is encountering the inventory shortage for KS5000. We have to rise the price temporarily to get this situation under control. So the price is higher than normal, not to say the deals price. For your needs, can you check other models in our store? Or, can you continue to follow us and do the purchase till we get it solved? Your understanding will be highly appreciated. If you have any other question, please kindly contact us via Amazon message. We're here to help you.

Manufacturer	VIPARSPECTRA
Item model number	KS3000
Product Dimensions	80.01 x 80.01 x 4.06 cm; 5.81 kg
ASIN	B09MTTZ541

VIPARSPECTRA KS3000 LED Grow Light 320 watt with Samsung LM301H Diodes, Uniform PPFD Dimmable Daisy Chain 4 Bars Grow Lights for Indoor Plants Full Spectrum Plant Growing Lamps in 3x3 Grow Tent

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