Previous Product Next Product Lightspeed – Netbox – 1000W – 347V Ballast $135.00 SKU: L0100 Category: Ballasts Related products Quick View Quick View BallastsSG – Ballast – 1000W $110.00 Quick View Quick View BallastsSilversun – Assembled Ballast 1000W HPS – 347V $185.00 Quick View Quick View BallastsPowerSUN – Dual Ballast 1000W HPS / MH 120 / 240V $120.00