PowerSun E-Ballast Dimmable Fan-Cooled 1000W HPS / MH 120 / 240VExtremely high frequency, works perfectly with standard and double ended lamps Runs 15% cooler ''Soft start'' program to allow multiple ballasts to start at the same time 120 240V 50 Hz to 60 Hz Works with both MH and HPS lamps External breaker system protects against power surges Comes with an 8 ft power cord of 120 V only * 1 year warranty ** Socket non included

yield-robbing problems can affect your garden

Pole diameter (1mm thick): 1"

3' x 3' x 6

such as reducing Calcium and Magnesium availability

warehouses

Alfred’s Seedling Heat Mat will help to give your seeds and clones a strong and healthy start

Directions of Use

the meter automatically accepts and stores the calibration value

Includes KDF/carbon pre-filter and 75 GPD membrane

Their rock wool grow cubes were developed to have low resistance to developing roots

tasty fruits and flowers

ASOV - Automatic shut off valve so drain line shuts down when product line is shut down