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Hunter SJ-7512 swing joint assembly, 1/2" x 3/4" x 12", black LDPE tubing with four swivel elbows shown on white background

Hunter SJ-7512 SJ Swing Joint, 1/2" x 3/4" x 12" Adjustable Riser

Brand: Hunter
Save 44%
$5.48
$3.08
SKU SJ7512
In Stock (253)

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The Hunter SJ-7512 Swing Joint is a preassembled, fully articulated sprinkler riser designed to simplify installation and protect sprinkler assemblies. Ideal for retrofit and new installs, the SJ-7512 lets you quickly adjust sprinkler height and orientation without digging or replacing buried piping.

  • Preassembled with four swivel elbows: unique leak-free swivel ells allow installation in any orientation for maximum flexibility.
  • Durable construction: low-density polyethylene tubing with acetal barbed elbows provides impact resistance and long service life.
  • Threaded connections: 1/2" x 3/4" threaded ends fit standard risers and sprinkler bodies (MPT/NPT configurations).
  • 12" (304.8 mm) length: raises sprinklers to proper finish grade for spray and rotor applications.
  • Pressure-rated 150 PSI: suitable for residential and many commercial irrigation systems.
  • Quick servicing: prevents broken risers and enables fast readjustment after equipment traffic or ground movement.

Backed by Hunter's product documentation and a 2-year warranty, the SJ-7512 is a compact, reliable solution for installers and landscape professionals who need a simple, adjustable riser that stands up to routine use and maintenance.

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Frequently Asked Questions

What thread sizes does the SJ-7512 use?
The SJ-7512 uses 1/2" x 3/4" threaded connections compatible with standard sprinkler risers and bodies.
How much pressure can the SJ-7512 withstand?
This swing joint is pressure-rated to 150 PSI, suitable for most residential and many commercial irrigation systems.
Can I use the SJ-7512 with rotors and spray heads?
Yes. The SJ-7512 works with both spray and rotor sprinklers and allows quick height and angle adjustments.