The various butterfly supports for Dan micro-sprinklers connect the sprinklers to their main water source. Three models are available:
1) Barbed Butterfly
2) 3/8'' Threaded Butterfly
3) 1/2'' Treaded Butterfly
The Barbed Butterfly connects the 4/7 micro tubing to the Dan micro-sprinkler.
The 3/8'' Threaded Butterfly connects the aluminum or PVC pipe to the Dan micro-sprinkler. A hat grommet (not included) is required to ensure imperviousness.