The 8" T x B Black Riser Extension is a durable and versatile accessory designed to enhance your irrigation setup. This riser allows you to thread any Maxijet jet into the top, connecting directly to poly or PVC piping, or use it to raise the jet height on a stake assembly for precise water coverage. Ideal for nurseries, gardens, and landscape irrigation, this riser extension delivers flexibility, durability, and reliable performance wherever you need it.