The board shall have the power to bid in and hold for the use and benefit of the district and with like effect as any other purchaser, any property sold for delinquent taxes or district assessments and to purchase from the county or other owner the tax sale certificate or duplicate tax sale certificate outstanding against any property within the district. At the expiration of the period of redemption under any tax sale of property within the district, the board may, at its election pay all taxes, penalties, interests and costs represented by the tax sale certificate or duplicate tax sale certificate therefor and thereupon the county treasurer shall execute and deliver a tax deed conveying said property to the district.