Pressure-Compensating Modules

Point-Source Medium-Flow Emitters for Watering Larger Shrubs and Trees

The only emitters with self-piercing barbs, making them the easiest to install using the Xeriman™ tool.

Widest selection of pressure-compensating emitters, with 6 flow rates and 2 inlet options.


  • Most compact and unobtrusive emitters
  • Flow rates from 5 to 24 gph (18.93 to 90.84 l/h)
  • Pressure-compensating design delivers uniform flow throughout a wide pressure range (10 to 50 psi; 0.7 to 3.5 bar)
  • Available with 2 different inlets:
  • Robust design - durable plastic construction is UV-resistant and color-coded to identify flow rate


Operating Range*

  • Flow: 5 to 24 gph (18.93 to 90.84 l/h)
  • Pressure: 10 to 50 psi (0.7 to 3.5 bar)
  • Required filtration: 100 mesh (150 micron)

*IMPORTANT NOTE: Must use a PC Diffuser Cap (X50001 or X50002-reclaimed) attached to the top of the PC Module to avoid squirting water when using a PC Module as the final point of emission in an installation (for example; when connected directly to tubing, at the end of 1/4" Distribution Tubing or on a PolyFlex Riser (PFR/FRA)).

Models: Barb Inlet x Barb Outlet

  • PC-05: Light brown, 5 gph (18.93 l/h)
  • PC-07: Violet, 7 gph (26.50 l/h)
  • PC-10: Green, 10 gph (37.85 l/h)
  • PC-12: Dark brown, 12 gph (45.42 l/h)
  • PC-18: White, 18 gph (68.13 l/h)
  • PC-24: Orange, 24 gph (90.84 l/h)

Models: 10-32 Thread Inlet x Barb Outlet

  • PC-05-1032: Light brown, 5 gph (18.93 l/h)
  • PC-07-1032: Violet, 7 gph (26.50 l/h)
  • PC-10-1032: Green, 10 gph (37.85 l/h)

Point Source Emitter Calculator

  • This tool will calculate the Daily Plant Water Requirement (PWR), provide you with the number of emitters required to irrigate each individual plant, and suggest the run time for your point source drip irrigation project.