PC Emitter with On/Off Tubing Weights
PC emitters with CNL feature and On/Off tubing weights. Applications include greenhouses and nurseries. This emitter can hang down into baskets or you can lay the On/Off weighted end into your pots on the ground. To close the emitter twist the weighted end clockwise until closed and to open twist weighted end counter clockwise.
The CNL (Check Non Leak) means the emitter will open at 11.4 PSI and close at 4.3 PSI.