QUANTUM 600W Watt HPS & MH Dimmable Digital Grow Light Lamp Ballast (6 Pack) wok Safe for use with temperatures

Safe for use with temperatures between -100 and 400 degrees Fahrenheit

Cart features commercial-grade 3-inch locking casters

It makes pool exit and entry safe and easy

5 inch air filled balls come in 6 bright colors including red

Dimesnions (L x W x H): 120 x 32 x 4 inches

QUANTUM 600W Watt HPS & MH Dimmable Digital Grow Light Lamp Ballast (6 Pack) wok Safe for use with temperaturesThe world of indoor gardening was changed forever with the introduction of Quantum 600 Watt Ballast. The Quantum 600 Watt Dimmable Electronic Ballast device has gone through rigorous testing in lab facilities that replicate the most extreme atmospheric conditions. This ballast can withstand the high heat and humidity that any garden can throw at it. Therefore, the Quantum Series Lighting is the only ballast that is FULLY compliant with Part 18 of FCC