4L 50pcsPressure Stable Flow Lawn Automatic Compensating Dripper Durable Compact Flexible Drip Irrigation Regulator

Pressure compensated. 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. 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. - Quantity: 50/100/200 pcs -Name: 2L 4L 8L Steady Flow Dripper - Three Size for choose：2L 4L 8L -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. Package Included: please double check what we marked in the picture