LM79 chip UL DLC 1850LM 4FT 18W fluorescent tube lighting

We are happy with dlc fluorescent tube lighting and quality. I’ve also been very happy with your best service.  ---Rebecca (from NY,USA)

100% love the ul fluorescent tube lighting.I will be ordering more this week. ---Daniel (from LA,USA

Thank you for your help and for the photos of 18w fluorescent tube lighting, are very explicit---Jose from Mexico

We are very pleased with the quality of 4ft fluorescent tube lighting and the performance.---Richard from USA

the dlc fluorescent tube lighting has arrived and is excellent---John from Canada

I have installed some 18w fluorescent tube lighting for my customer,they are very happy,so thank you---Adam from US 

5 Years Warranty for fluorescent tube lighting.

Under the terms of this warranty, if the product have a failure occurs under normal usage within warranty period,

OKT LIGHTING will provide free new products based on the proof-documents

If Failure or damage due to incorrect operation, wire connection, or anything other do not follow our instruction,

OKT lighting will provide paid maintaince within warranty period.