Rain Bird A37421 RD1800 Spray Head 12" with CheckValve, Pressure Regulated (45 psi), Flow-Shield Click to zoom

Rain Bird A37421 RD1800 Spray Head 12" with CheckValve, Pressure Regulated (45 psi), Flow-Shield

MPN A37421

In stockSpray Heads

Overview

The Rain Bird A37421 RD1800 Spray Head 12" with CheckValve, Pressure Regulated (45 psi), Flow-Shield is a spray heads item suited to irrigation system installation, repair, and maintenance. It is listed in our Irrigation › Sprinklers › Spray Heads category.

Order by manufacturer part number A37421 to be sure you receive the exact item (size 12"; pressure 45 psi).

Highlights

  • Genuine Rain Bird product, manufacturer part number A37421
  • Size: 12"
  • Pressure: 45 psi
  • Category: Spray Heads

Specifications

Brand Rain Bird
Manufacturer Part Number (MPN) A37421
Product Type Spray Heads
Department Irrigation
Size 12"
Pressure 45 psi

Before You Order

  • Confirm the inlet size, thread type, and operating pressure of your system.
  • Match nozzle, rotor, or valve series to the existing equipment when replacing parts.
  • Product images may be representative; the part number above is the definitive identifier.

Frequently Asked Questions

What is the manufacturer part number?

The MPN is A37421, made by Rain Bird.

How do I confirm this is the right part?

Compare the MPN and the specifications above with the label or documentation of the item you are replacing or the plans for your project. Contact us with your model or project details if you need help confirming fit.