Buy & SellHPS 250 Watts Ballastš„HPS 250 Watts Ballastš„$24Selling a ballast made in Canada. It's an HPS type with a capacity of 250 watts and a voltage of 120 volts.ConditionGoodWHERE TO MEETCheck LocationView MapSELLERJenniferHarding / Observatory 100 reviews0 chatsĀ·0 favoritesĀ·2 views