Previous Product Next Product PowerSUN – Dual Ballast 1000W HPS / MH 120 / 240V $120.00 SKU: L0105 Category: Ballasts Related products Quick View Quick View BallastsSilversun – Assembled Ballast 1000W HPS – 347V $185.00 Quick View Quick View BallastsStarter HPS 1000w $22.00 Quick View Quick View BallastsLightspeed – Netbox – 1000W – 347V Ballast $135.00