DIG DSR Sprinkler Riser to Drip Conversion Kit Convert a 1/2" mpt sprinkler riser into a drip irrigation zone Includes 1/2" adapter, 25 psi pressure regulator, and swivel tee with washer/filter Use as a starting point to connect drip line or drip tubing into 1/2" riser Converts a 1/2" male pipe thread riser to a two ways 700 od compression connection Reduces incoming water pressure to the ideal working pressure for a drip system