Free shipping, free lamp?
Possible that the site is trying to get around hazmat disposal costs by just trying to dump it in peoples trash. If you need supplemental light for a grow area, worth a shot, maybe?
As always, vet your purchases. Ive ordered from A4C before, no problems yet.
https://www.a4c.com/product/sanda…ished.h
These cheapo 12/15w hydro lights are usually found on amazon for 15-20 bucks but usually draw half that in wattage.