The MAR125NL is a rugged and reliable brass male insert adapter designed for demanding water system applications. With a 1-1/4-inch MNPT (Male National Pipe Thread) on one end and a 1-1/4-inch barbed insert on the other, this fitting is ideal for connecting flexible poly or PVC tubing to threaded pipe systems. Its standout feature—a built-in rope loop eyelet—makes it especially useful for submersible pump installations, allowing for safe lowering and retrieval.

Key Features:

• Dual Connection Design:

  • MNPT Threaded End: Connects securely to female threaded iron or PVC pipe.
  • Barbed Insert End: Fits 1-1/4" flexible tubing, ensuring a tight seal when used with hose clamps (sold separately).

• Rope Loop Eyelet:

  • Integrated loop allows attachment of a rope or cable for lowering and retrieving submersible pumps.
  • Enhances safety and accessibility in deep well or cistern installations.

• Lead-Free Brass Construction:

  • Complies with NSF/ANSI 61 & 372 standards for potable water.
  • Offers superior corrosion resistance and long-term durability in harsh environments.

• Compact & Sturdy Build:

  • Dimensions: Approx. 4.13" H x 1.88" W x 1.88" D
  • Weight: ~0.57 lbs
  • Designed to withstand high pressure and frequent use.

• Leak Prevention:

  • Use thread tape or sealant on the MNPT end.
  • Secure tubing over the barb with stainless steel hose clamps for a leak-free connection.

Specifications:

• Model: MAR125NL
• Material: Lead-Free Brass
• Connection Type: 1-1/4" MNPT x 1-1/4" Barb
• Special Feature: Rope Loop Eyelet
• Certifications: NSF/ANSI 61 & 372
• UPC: 659647920808
• Warranty: 1-Year Manufacturer Warranty

Applications:

• Submersible pump installations
• Well and cistern systems
• Irrigation setups
• Agricultural and industrial water transfer
• Potable water systems

Installation Tips:

• Soften tubing with warm water before inserting over the barb for easier fit.
• Use two hose clamps for added security on high-pressure systems.
• Attach a durable rope or cable to the loop to prevent pump loss and simplify maintenance.