SPW 4-VAN Spray Nozzles 4' Radius 25-Pack — Adjustable Arc, Female Thread, Low-Pressure

This 25-pack of Rain Bird P10004 VAN nozzles gives you reliable, field‑proven control for watering tight spaces where standard rotors or fixed sprays fall short. Each nozzle features a twist-top arc adjustment and an internal screw to fine-tune flow and radius so you can match coverage to walkways, driveways, odd corners, and planting beds without overspray. The low-pressure design performs best between 15 and 20 PSI and is easy for landscape pros and homeowners to install and calibrate.

How do I adjust the spray arc and radius for different lawn shapes?

Adjusting the VAN nozzle is quick: twist the top to set the arc and use the small adjustment screw to change flow and radius. The nozzle provides a broad arc range to adapt to narrow strips, corners, and irregular beds.

• Twist-top sets arc from 0°–330° for partial or full-circle coverage.
• Internal screw reduces or increases flow to shrink or expand radius.
• Color-coding helps you match nozzle size to desired radius at a glance.
• Designed for a consistent 4-foot radius at recommended pressures.

Will these nozzles work with my existing sprinkler heads and pressure?

Rain Bird VAN nozzles use a female thread to fit most pop-up spray bodies and are engineered for 15–20 PSI operation. They are compatible with many standard irrigation bodies used in residential and light-commercial systems.

• Female-thread design installs into common spray heads and pop-ups.
• Optimal performance between 15 and 20 PSI — reduces misting and uneven coverage.
• Works well with other Rain Bird components and typical landscaping setups.

What maintenance or seasonal care do these spray nozzles need?

VAN nozzles are low-maintenance but benefit from occasional checks to keep spray patterns true. Simple cleaning and re-adjustment after winter or heavy debris will preserve performance year-round.

• Remove and rinse nozzles if clogged with dirt or mineral deposits.
• Verify arc and radius after winter startup or if coverage changes.
• Replace damaged nozzles individually — sold here in a 25-pack for easy swaps.

Can these nozzles help reduce overspray and save water?

By allowing precise arc and radius control, the 4-VAN nozzle minimizes spray into hardscapes and pathways, improving water placement. Proper adjustment reduces runoff and wasted water compared with fixed, non-adjustable sprays.

• Fine-tune flow to avoid watering sidewalks, driveways, and pavement.
• Target shrubs and flowerbeds with matching arc settings for efficiency.
• Color-coding speeds identification so you keep uniform coverage across a zone.

Who is this for: Landscapers, irrigation contractors, and homeowners who need flexible, accurate irrigation in tight or irregular spaces will find the SPW Rain Bird 4-VAN (P10004) ideal. The 25-pack is cost‑effective for multi-zone installs or carrying as service stock, while the adjustable design serves retrofit projects and new installations where precise water placement matters.