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Yellow Blazing BLZ 1429-129 clampless end-of-line fitting for 1-inch poly pipe showing lock ring, dual O-rings, swing barb.

Blazing Fast Fitting BLZ 1429-129 — 1" Clampless End-of-Line

Brand: Blazing
Save 25%
$4.67
$3.50
SKU BLZ 1429-129
In Stock (5751)

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The Blazing BLZ 1429-129 Fast Fitting is a 1" clampless end-of-line fitting designed to speed installation of 1" NSF polyethylene irrigation lines. Its tool-free, push-fit design locks securely with a patented lock ring and dual O-rings for a reliable seal and long service life.

  • Quick, tool-free installation: push the fitting into a straight-cut 1" poly pipe until the lock ring engages—no clamps, glue, or special tools required.
  • Secure sealing: dual EPDM O-rings provide a leak-resistant seal while the proprietary lock ring locks into the pipe for long-lasting performance.
  • Durable construction: high-impact ABS body contains no metal or chloride, reducing corrosion risk and environmental impact.
  • Pressure & testing: suggested operating pressure 10–80 PSI; maximum depends on pipe class (80#, 100#, 160#). Burst strength tested beyond 400 PSI and endurance tested in excess of 250,000 cycles.
  • Compatibility: designed for 1" NSF poly pipe (80#, 100#, 160#) and for use with swing pipe or end-of-line installations; flow rates comparable to traditional insert fittings.
  • Safety precautions: not intended for main lines or constant pressure systems; do not use with compressed gases, oil, or solvent lubricants.

Ideal for contractors and homeowners installing end-of-line sprinkler connections, the BLZ 1429-129 saves installation time without sacrificing reliability. Follow manufacturer guidance for pipe preparation, verify proper seating of the lock ring, and observe the recommended operating pressures.

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Frequently Asked Questions

What pipe sizes and classes does this fitting support?
Fits 1" poly pipe and is compatible with 80#, 100#, and 160# NSF poly pipe classes.
How do I install the Blazing fast fitting?
Push the fitting into a straight-cut 1" poly pipe until the lock ring engages; no clamps or glue required. Verify seating before pressurizing.
What are the pressure limits and safety precautions?
Suggested operating pressure is 10–80 PSI; maximum depends on pipe class (up to 160 PSI). Not for main lines or constant pressure systems.
What materials and seals are used in this fitting?
High-impact ABS body with dual EPDM O-rings and a proprietary lock ring for a corrosion-resistant, long-life connection.