FlexNet Flexible Pipe is the newest innovation in sub-mainline distribution pipe from Netafim. FlexNet is the only leak-proof flexible piping in the industry. It is durable, economical and portable. Constructed from tough polypropylene to withstand harsh conditions in the field. The integral welded connectors save installation and retrieval time and provide leak-proof operation you can count on when used with FlexNet 1/2" male threaded tee and elbow fittings. Connectors are 1/2" female threads. When using 1/2" threaded fittings from other vendors you will want to use thread seal tape (teflon) to assure a leak-proof connection. FlexNet has a low expansion rate, lays flat when not pressurized, resists bending and snaking, and is lightweight for portability.