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Seedling Heat Mat 3"x20" 7.3W

Hydrofarm's windowsill heat mat is perfect for veteran growers, beginners, and children too. It is t..

$20.95

Seedling Heat Mat 6" x14" 8W

Hydrofarm's windowsill heat mat is perfect for veteran growers, beginners, and children too. It is t..

$22.95

Sunburst Adjustable 250/400 HPS/MH E-Ballast

The Sunburst is an efficient electronic ballast and reflector in one compact package. It delivers mo..

$234.99