Quantum

Quantum makes top-quality ballasts, reflectors, T5 bulbs & fixtures, and accessories. Growers House is an authorized dealer of Quantum products. All Quantum products are compliant with FCC rules and regulators. They are UL Listed and have gone through rigorous testing in lab facilities to replicate hydroponic and indoor grow rooms and environments. Growers House had recognized less than a 1% failure rate on Quantum ballasts with thousands sold. They run HPS and MH bulbs on 120 and 240v. Quantum ballasts are dimmable from 100%, 75%, and 50% power. T5 fixtures run in 4,6,8,12, and 16 bulb. View our x

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Our price is lower than the manufacturer's "minimum advertised price." As a result, we cannot show you the price in catalog or the product page.

You have no obligation to purchase the product once you know the price. You can simply remove the item from your cart.
Our price is lower than the manufacturer's "minimum advertised price." As a result, we cannot show you the price in catalog or the product page.

You have no obligation to purchase the product once you know the price. You can simply remove the item from your cart.