Raindrip QB20UB, Cuatro-Flo® Four-Outlet Bubbler, Drip Irrigation Emitters for Drip Irrigation Gardening Systems, 20 GPH Per Outlet, 1/2-Inch FPT Inlet, Black/Green

HOW IT WORKS: Converts an underground sprinkler system into a high-flow, pressure compensating drip irrigation system that waters up to four plants with a constant flow to each plant. USE TO WATER A VARIETY OF AREAS: Ideal for precise watering to plants in gardens and perimeter landscaping. HOW TO INSTALL: Cuatro-Flo Bubbler has a 1/2 in. FPT inlet which attaches to a 1/2 in. MPT connection point on an underground sprinkler riser, and four outlets which connect to 1/4 in. supply tubing. KEY FEATURES: Unique technology converts a sprinkler riser into a multi-outlet high-flow drip irrigation emitter; Each 20 GPH pressure-compensating outlet is designed to deliver a steady, uniform amount of water regardless of changes in pressure. SPECIFICATIONS: 20 GPH per outlet; Cuatro-Flo Bubbler is made of acrylonitrile butadiene styrene (ABS) treated with UV inhibitors to prevent fading and cracking