An irrigation system is disclosed having a pipe and a continuous tape of irrigation emitters that is affixed to an inside surface of the pipe and extends along its length. The pipe includes a plurality of fluid outlet ports, with one output port for each emitter in the tape. Each emitter includes a base member that is affixed to the inner surface of the pipe to create an enclosed fluid flow channel between the inner surface of the pipe and the base member. For each emitter, the fluid flow channel extends from a fluid inlet port, though filtering, flow regulation and collection sections, and to one of the fluid outlet ports formed in the pipe. The flow regulation section is formed as a labyrinth path and established which reduces the deposition of particles in the emitter which can reduce flow and/or clog the emitter.
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