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Home /
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Grow Light Ballasts /
HPS (High Pressure Sodium) & MH (Metal Halide) Grow Light Ballasts /
HPS & MH Grow Light Ballast Wattages /
400 Watt MH & HPS Grow Light Ballasts

400 Watt MH & HPS Grow Light Ballasts

Quantum 400 Watt Dimmable Digital Ballast, 120/240 Volt
SKU #: QT400
$105.79
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Phantom 400/250 Watt Dial-A-Watt Digital Ballast, 120/240 Volt
SKU #: PHB2040
$135.19
Out of stock
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Xtrasun Variable Watt 400 Watt Digital Ballast, 120/240 Volt
SKU #: XTEDW400
$144.40
Out of stock
Item ships free!
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