Check the listing for details. Rain Bird - Drip Irrigation Dripper/Emitter - 1 Gallon Per Hour - 30 Pack Garden. Condition: New. Listed at 19.97 USD. Rain Bird - Drip Irrigation Dripper/Emitter - 1 Gallon Per Hour - 30 (30) Pack - USPS Shipping - First Class Shipping Fast Shipping 📦5 ⭐ Service Rain Bird Drip Irrigation Spot Watering Dripper/Emitter, 1.0 Gallon Per Hour. This robust pressure-compensating emitter provides a medium 1.0 gallon-per-hour flow rate. Ideal for watering root zones of garden and landscape plants, shrubs, and container plantings. Rain Bird's pressure-compensating design ensures all plants receive the desired watering rate regardless of their position along the distribution tubing run. Uniform flow is delivered throughout a wide pressure range from 15 to 50 PSI. Barbed ends securely retain 1⁄4" Drip tubing for a leak-proof connection. Self-piercing barb allows for direct insertion into the side of 1/2" or larger drip irrigation tubing, or in-line use with 1/4" tubing for positioning near individual plants. Designed with large water passages to help prevent clogging. Constructed of highly durable UV and chemical-resistant materials to withstand adverse conditions. Rain Bird emitters are color coded to easily identify flow rate. Rain Bird "The Intelligent Use of Water"Rain Bird SW10-30PS Drip Irrigation Spot Watering Dripper/Emitter, 1 Gallon Per Hour30 Pack1.0 gallon per hour pressure-compensating emitter delivers same uniform flow rate from beginning to end of tubing runsSlow watering rate allows soil to absorb water more completely in the root zones of plantsSelf-piercing design; use in-line with 1/4" Drip tubing or insert into 1/2" or larger Drip tubingLarge water passages and self-flushing action help prevent cloggingConstructed of highly durable UV and chemical-resistant materials to assure long lifeBlack colorAlso available with other watering rates to allow customizing flow to different plant types and sizesTotal Satisfaction Policy