1.0 gallon per hour pressure-compensating emitter delivers same uniform flow rate from beginning to end of tubing runsSlow watering rate allows soil to absorb water more completely in the root zones of plantsSelf-piercing design; use with 1/4" Drip tubing or insert into 1/2" or larger Drip tubingLarge water passages and self-flushing action help prevent cloggingConstructed of highly durable UV and chemical-resistant materials to assure long lifePlastic bag contains (30) 1.0 gallon per hour dripper/emitters
