Drip Full pattern barbed Micro Bubbler 10 pack; create a drip wetting area up to 3 ft. circle with this unique bubbler that is self-piercing for insertion directly into 1/2 in. drip irrigation tubing. It adjusts from 0 ft. to 3 ft. throw for shrubs, trees, closely spaced plant groupings. for landscape watering applications that require higher flow than spot emitters or drippers.https://www.rainbird.com/corporate/professional-customer-satisfaction-policy

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