Orbit 4-Port Drip Irrigation Manifold — 5-Pack, 1/4" Rotating Barbs, Fits 1/2" MPT

The Orbit 67005 4-port drip irrigation manifold is a compact connector that splits water from a 1/2" MPT riser into four rotatable 1/4" drip tubing lines for precise, low-flow delivery in beds, containers, and around shrubs.

This five-pack of Orbit manifolds gives landscapers and gardeners a simple, reliable way to replace spray heads or add drip connections to existing risers. Each manifold snaps onto standard 1/2-inch male pipe thread risers and features 360-degree rotating barbs, making it fast to route 1/4-inch tubing in tight beds or irregular planting layouts. Available in multiple port and flow-control options, these manifolds work with a wide range of emitters and micro-sprinklers when paired with the appropriate filters and pressure regulation.

How does the Orbit manifold integrate with my current irrigation riser?

Install the manifold directly on top of any 1/2" male pipe thread (MPT) PVC riser. It replaces a spray head or adds additional low-volume lines without reconfiguring the main supply, so you can convert a spray zone into a mixed or full drip zone in minutes.

• Fits 1/2" MPT PVC risers—no special adapters required.
• Direct replacement for many spray heads to create drip tie-ins.
• Mounts quickly, reducing downtime during system upgrades.

Will these manifolds work with different emitters and micro-sprinklers?

Yes—choose between flow-control and non-flow-control manifold versions based on the type of emitters you use. Flow-control manifolds let you fine-tune output for non-pressure-compensating emitters and micro-sprinklers, while non-flow-control versions suit pressure-compensating emitters and emitter tubing.

• Flow-control models support adjustable flow for non-PC emitters.
• Non-flow-control models are compatible with pressure-compensating emitters.
• Works with standard 1/4" drip tubing and common emitter styles.

What installation and maintenance should I plan for?

Installation is straightforward thanks to the manifold's 1/4" barbs that rotate 360°, simplifying tubing insertion and positioning. To prevent clogging, use a minimum 120-mesh filter or a pressure regulator on non-culinary secondary water sources; this protects emitters and micro-sprinklers from debris and pressure spikes.

• Rotate barbs for easy tubing routing in tight or angled placements.
• Use a 120-mesh filter on secondary water to block debris (sold separately).
• Check emitters periodically for blockages; flush lines as needed.

Can I use these manifolds outdoors year-round?

The manifolds are intended for outdoor irrigation with cold water only. In regions with freezing temperatures, depressurize and winterize the system to avoid freeze damage; remove or insulate above-ground components if prolonged sub-freezing conditions are expected.

• Designed for outdoor cold-water irrigation applications only.
• Winterize or remove above-ground parts in freezing climates.
• Regular inspection extends service life and maintains flow consistency.

Who this is for: Landscapers, nurseries, and home gardeners who want to convert spray zones to efficient drip delivery or add multiple independent 1/4" lines from a single riser. The Orbit 67005 five-pack is useful for installations that need quick, tidy splitting of supply lines, controlled flow options for different emitter types, and easy tubing placement in dense beds or container arrangements.