Returns: 30 days refund/replacement You can return any item within 30 days of delivery for a full refund or replacement, as long as it's unused and in its original packaging. Some products may be subject to restocking fees—see our return policy for full details.

Payment: Secure Transaction All payments are handled via industry-standard encryption and fraud protection. Your card details are never stored by us, and you’re covered by buyer-protection policies for a worry-free checkout.

Have a Question? Ask our Pros

Call Us at 888-233-2999 Mon - Fri 9am-5pm ET

Email our Pros We are here to help

Live Chat Our operators are standing by

Hortilux e-Start Metal Halide is a new family of lamps designed for use on electronic/digital ballasts. The starting and operating characteristics of electronic/digital ballasts are different than traditional magnetic core and coil ballasts. These differences allow us to optimize lamp performance over the lamp's life to improve results in your indoor garden. Vegetative spectrum for beginning stages of plant growth. Extends peak spectral output, which means the quality of the spectrum is maintained over a longer lamp life. Extends time between lamp replacement, which saves money. Designed for electronic/digital ballasts. Can also operate on pulse start magnet.

Ask our AI assistant Lucy about Hortilux e-Start MH 1000B/U/BT37/HTL/ES (12/Cs)