Drip Tape 5/8" (16mm) 15 Mil 12" Spacing .25 GPH Dripline Drip Emitters (.42 GPM/100') - 100' Roll Drip Tape 5/8" (16mm) 15 Mil 12" Spacing .25 GPH Dripline Drip Emitters (.42 GPM/100') - 100' Roll