Pentair R151190 77DPD 4 n 1 Chlorine/Bromine DPD Test Kit 4 in 1 Chlorine/Bromine DPD test kit includes DPD No. 1 and No. 3 tablets, solutions No. 2, No. 3, No. 4, No. 5, wide Lucite test cell Includes 1 kit per pack Measures 9-inch length by 15-1/4-inch height by 14-inch width