Material: End caps are predominantly made from durable and weather-resistant plastics such as Polypropylene (PP), Polypropylene Copolymer (PPCP), High-Density Polyethylene (HDPE), or ABS. These materials resist UV rays and chemical corrosion for long-term outdoor use.
Size/Diameter: The most common sizes are designed to fit standard irrigation tubing diameters, including 32 mm And 40mm Larger sizes like 40 mm.
Connection Type: They are typically available in simple push-fit or figure-8 clamp designs for easy, tool-free installation and removal, which is convenient for flushing the system.