Connects Raindrip low-flow sprinklers to 1/2 in MPT sprinkler risers. 1/2 in FPT inlet. 10-32 FNFT outlet. Includes filter washer.Connects Raindrip low-flow sprinklers to 1/2 in MPT sprinkler risers. 1/2 in FPT inlet. 10-32 FNFT outlet. Includes filter washer.