Check the listing for details. DIG 20-PACK -17mm 1/2" Barb Insert Coupling - Drip Irrigation Tubing Hydroponics. Condition: New. Listed at 13.25 USD. QUALITY - Premium quality UV resistant, 1/2 Inch, 17mm drip couplings, tees, elbows & figure 8 end capsOPERATING PRESSURE - Up to 30 PSI (please check and regulate your water pressure to prevent leaks or blowouts!)FIT / FUNCTION - Use to reconfigure and connect - 1/2" drip tubing or drip line with .550 ID to .600 IDMADE IN THE USA - Proudly Manufactured in the USA!EASY INSTALLATION - No glue or clamps needed! 17 mm (1/2") Barbed Fittings The brown 1/2” Barbed Drip Fittings are used in the installation of 1/2" drip line with .600 ID x .700 OD drip tubing. Used by home gardeners and professional alike, the brown fittings are made of high-impact plastic, and are available in a variety of configurations. Using a double barb, two pieces of drip line or drip tubing may be pushed over the barbed sides of the fittings for a very tight fit. Features Special, extra sharp barb design for secure and easy installation without glue or clamps. One-piece construction Made of high-impact, high-strength, UV-resistant plastic for extended operation in harsh conditions Available in a variety of configurations Products specifications Operating pressure: up to 30 PSI Color: brown Use with 1/2" drip tubing or drip line with .550 ID to .600 ID One Stop Outdoor &CALIFORNIA PROPOSITION 65 (PROP-65) California’s Proposition 65 entitles California consumers to special warnings for products that contain chemicals known to the state of California to cause cancer and birth defects and other reproductive harm if those products expose consumers to such chemicals above certain threshold levels. TOOLSCOMPANY: MCC USAWARNING! Some dust and debris created by power sanding, sawing, grinding, drilling and other construction activities contains chemicals known [to the State of California] to cause cancer and birth defects or reproductive harm. Some examples of these chemicals are:lead from lead-based paintscrystalline silica from bricks and cement, as well as other masonry productsarsenic and chromium from chemically treated lumberYour risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.ELECTRICAL CORDS + WIRINGWARNING! This product contains chemicals, including lead, known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.FIRE PITSWARNING! This product can expose you to chemicals including soot, which is known to the State of California to cause cancer, and carbon monoxide, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.BRASSWARNING! This product contains lead, a chemical known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. OUTDOOR GRILLS & ACCESSORIES:COMPANY: BLAZE GRILLSCALIFORNIA PROPOSITION 65 WARNING WARNING: This product can expose you to chemicals including Chromium (hexavalent compounds), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to: www.P65Warnings.ca.gov BOND, STANLEY & FATMAX PRODUCTS:WARNING: This product can expose you to chemicals including Lead and Lead Compounds, which are known to the state of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov