8-Way Adjustable 1/4″ Outlet Manifold

Convert Any Sprinkler Riser into a Multi-Plant Drip Irrigation Hub

The Orbit 8-Way Adjustable 1/4″ Outlet Manifold (SKU: RMAN8 / Orbit Part 67000) is the simplest, most affordable way to convert an existing sprinkler riser into a full drip irrigation distribution point. Instead of tearing out your old in-ground system, this compact manifold threads directly onto any 1/2″ Male Pipe Thread (MPT) riser and instantly gives you eight independent 1/4″ barbed outlets — each with its own individual flow control adjustment — so you can water up to eight separate plants, containers, or landscape beds from a single zone.

Each outlet swivels a full 360 degrees, making it easy to point lines in any direction without fighting with rigid connections. Individual flow control on each port lets you fine-tune water delivery to match each plant’s needs — ideal when mixing plants with different water requirements on the same zone. Simply thread the manifold onto your riser, attach your 1/4″ soaker dripline or standard 1/4″ micro tubing to each barbed outlet, run a line to each plant, and cap any unused outlets with the included threaded caps. It’s one of the fastest ways to put drip irrigation to work without any trenching, new pipe, or specialized tools.

This manifold is ideal for homeowners and gardeners who already have an in-ground sprinkler system and want to convert spray zones to efficient drip irrigation for beds, borders, containers, raised planters, or remote landscape plantings. For optimum performance, Orbit recommends pairing this manifold with a 120-mesh or finer inline filter and a pressure regulator to protect the small barbed outlets and emitters from debris and over-pressure. Compatible with 1/4″ drip tubing from most major brands.

Need a smaller version? DripWorks also carries other Sprinkler-to-Drip Conversion products for a variety of riser sizes and outlet configurations.

8-Way Adjustable 1/4″ Outlet Manifold – Specifications