Get 5 or More Mushrooms Kits & Enjoy 15% OFF March Super Sale - 2024 - right
March Super Sale - 2024 - mbl

HPS & MH Ballasts

A high-pressure sodium (HPS) ballast is used in conjunction with an HPS grow light. The role of the ballast is to help provide enough power to get the arc started when you turn your light on. After this, the ballast's job is to regulate the current, providing a steady beam of light. Without a ballast, the grow light would get too hot and pop. Similar to an HPS ballast, the metal halide (MH) ballast operates an MH grow light. It has the same responsibility of regulating the current inside the gas-charged tube, ensuring it doesn't burn too hot.

HPS & CMH Kit Mega Sale
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8 Products

CLEARANCE

Lumatek Utopia HPS/CMH Controllable Fixture Only - 600W/630W | DE | 220 - 240V

EXPERT'S CHOICE

Lumatek Digital Dimmable HPS & MH Ballast - 400W | 3 Year AUS Warranty

EXPERT'S CHOICE

Lumatek Ultimate Pro Digital Controllable Ballast - 600W | 240V & 400V | Dimmable

CLEARANCE

Pro Grow Digital Dimmable Ballast - 600W | 240V & 400V | SE/DE | MH HPS