To make your underground sprinkler system also function as a low-flow drip irrigation system, this is the adapter you need. The 1/2 in. FPT X 1/4 in. Sprinkler Riser to Drip Tubing Conversion Adapter threads onto the sprinkler riser & outlets through the sprinkler head on top as well as through the 1/4 in. supply tubing or dripline inserted into the side compression ring. A filter washer inside the adapter ensures a watertight fit and screens out particles before they can clog the system. This adapter is made of acrylonitrile butadiene styrene (ABS) treated with UV inhibitors to prevent cracking.

• Convert an underground sprinkler system to function as both a low-flow drip system and sprinkler system; Works with existing underground sprinkler systems
• 1/2 in. FPT inlet connects to sprinkler riser; outlets to sprinkler as well as 1/4 in. tubing or dripline with outside diameter of 0.250 in.
• Thread the 1/2 in. FPT inlet onto a sprinkler riser with a 1/2 in. MPT connection point, and attach sprinkler head on top; connect 1/4 in. distribution tubing or dripline into the compression fitting on the side; Turns existing underground sprinklers into
• Compression fitting creates a watertight seal; internal barb that compresses the inserted tubing to hold it in place; unlike a barbed fitting, the tubing is not stretched out to connect to the fitting; Filter washer inside the adapter ensures a watertight
• Comes with one 1/2 in. FPT X 1/4 in. Sprinkler Riser to Drip Tubing Conversion Adapter; Raindrip stands by their product and gives a 1-year, 100% satisfaction guarantee. If your product breaks, Raindrip will send you a new one for free, just pay shipping