As it the case with the Supertif dripper, the Supertif ND (no-drain) and the Supertif NDH (No-drain, High Opening Pressure) offer constant flow over varied pressures in sloped terrain. The Supertif ND/NDH have a self-activated flushing mechanism and are manufactured with superior materials, for a long life.

The Supertif ND and Supertif NDH Drippers also have a no-drain systems, which avoids the water being drained when the system is closed. They are the best solutions for pulse irrigation.