20-200PCS 2L 4L 8L Pressure Automatic Compensating Dripper Steady Flow Garden Emitter Durable Irrigation Water Regulator Dripper

OVERVIEW: - Pressure compensated.The water flow is 2L/H or 4L/H or 8L/h of the dripper. this is a common size used on water filter systems, water coolers, and so on.Products using the new high-quality plastic, stable quality, can use for a long time. It is widely accepted by users. - Spray head is adjustable, extend radius is about 15cm / 5.9 inch - Compensation constant outlet pressure regardless of pressure changes.Self-cleaning. Has a 1/4-inch barb thread connection. - Pressure compensating (1.5-4 bar) regardless of the pressure for consistent water flow. - Fit for long row plants and drip watering individual plants. SPECIFICATION: - Quantity: 50/120/150/200/pcs - 2L 4L 8L Steady Flow Dripper - Pressure: 1.5-4.0 bar - Material: High quality ABS plastic - Connection: 4/7mm (inner dia.4mm) (1/4'') tubing, or drill a 4mm hole on main line.