25m Main Tube is a 1/2" (13-16mm) polyethylene tube used to create the main line in drip or micro-irrigation systems. It is flexible and resistant to algae formation, low temperatures and UV rays. 

Product Details;

• Claber 25m coil irrigation supply pipe
• Easily cut to size
• Resistant to low tempratures
• Algae resistant
• Uv stable