Pressure compensating non-drain dripper — delivers a consistent 1 GPH (4 LPH) and includes a built-in check valve that prevents the line from draining when the system shuts off. Ideal for sloped terrain where drip lines would otherwise drain through the lowest emitters after shutdown, causing uneven watering and erosion.
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The RKND4 is a pressure compensating dripper with a built-in non-drain (check valve) feature. It delivers a consistent 1 GPH (4 LPH) and prevents the lateral from draining through low-point emitters when the system shuts off.
Key Features & Benefits
Pressure compensating — consistent 1 GPH output across pressure variations
Non-drain check valve — prevents line drainage after shutdown; eliminates low-point flooding and high-point air ingestion on slopes
Ideal for slopes — maintains even water distribution on terrain where gravity would otherwise drain the system through the lowest emitters
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