The Riser Adapter converts sprinkler heads from 1/2 In. to 3/4 In. inlet for use with 3/4 In. risers and pipe.
Adapts 1/2 In. sprinkler heads to 3/4 In. fittings.
 Use to connect underground pipe to sprinkler heads.
 Durable plastic construction.
 Not for use under continuous pressure.
 For outdoor use with cold water only.