About This Steady 1 GPH Flow with Pressure Compensation: These emitters are designed to provide a consistent 1 GPH output. This helps deliver water evenly to plants, even when water pressure in your drip irrigation system varies Fits Common Drip Tubing Sizes: These drip irrigation emitters can connect directly to 1/4 inch tubing. They can also be inserted into 1/2 inch or larger main tubing using a standard 1/4 inch hole punch, offering flexible setup options for your system's drip irrigation parts Constructed for Outdoor Use: Made from materials that resist UV degradation, these emitters are built for use in outdoor conditions as part of your drip irrigation system Pressure-compensating drippers are suitable for various scenarios: they include 30 1-gallon drippers, meeting the basic installation and expansion needs for applications such as gardens, vegetable beds, and patio containers — making them an ideal starting point for DIY drip irrigation systems Overview Brand : La Farah Size : 30pcs 1 GPH Style : Drip Material : Plastic Model Name : 30pcs 1 gph dripper