360&deg; 12-jet Sprayer, Bag of 100 Flow rate: 10 GPH @ 30 PSI with coverage of 3 to 10' diameter Recommended filtration: 120 mesh Recommended pressure: 15 to 30 PSI Can be attached into the end of 1/4" micro tubing or into the 1/2" drip tubing Trouble free operation with no moving parts