Brass Insert Adapter with Rope Loop – 1 in (Model MAR100NL)

The MAR100NL 1‑Inch Brass Insert Adapter with Rope Loop is a heavy‑duty well and water system fitting designed to provide a secure transition from flexible poly pipe to a threaded connection while offering an integrated attachment point for safety or retrieval. Commonly used in submersible pump installations, this adapter combines durability, reliability, and installation convenience in a single component.

Manufactured from solid brass, the MAR100NL delivers excellent corrosion resistance and long service life in demanding underground and submerged environments. The built‑in rope loop allows for secure attachment of safety rope or cable, helping support pump installation, removal, and long‑term system stability.

Key Features

• Solid Brass Construction
  Provides superior strength, corrosion resistance, and durability in well environments.

• 1‑Inch Insert Connection
  Designed to fit standard 1‑inch polyethylene or flexible plastic tubing.

• Male Threaded Adapter End
  Allows secure connection to threaded pump outlets or fittings.

• Integrated Rope Loop
  Provides a secure attachment point for safety rope or retrieval line.

• Insert‑Style Barb Design
  Ensures a tight, leak‑resistant seal when used with proper hose clamps.

• Well‑System Ready Design
  Ideal for submersible pump and underground water system applications.

Product Description

The MAR100NL Brass Insert Adapter with Rope Loop is engineered to meet the demands of well pump installations where strength, reliability, and serviceability are critical. The insert end fits securely inside flexible poly pipe, while the threaded end connects easily to compatible pump or system fittings, creating a dependable transition between components.

The integrated rope loop adds an important layer of safety and convenience by allowing installers to attach a support or retrieval rope. This helps manage pump weight during installation and simplifies future servicing or pump removal without stressing the pipe or fittings.

Its solid brass construction resists rust and corrosion, making it suitable for continuous exposure to water and underground conditions. This adapter is a trusted component in residential, agricultural, and light commercial well systems.

Manufacturer Specifications

• Product Type: Insert adapter with rope loop
• Model Number: MAR100NL
• Connection Size: 1 inch
• Connection Style: Insert x male threaded
• Material: Brass
• Tubing Compatibility: Polyethylene and compatible flexible tubing
• Installation Method: Insert with hose clamp; threaded connection
• Special Feature: Integrated rope loop
• Application Media: Water
• Use Location: Underground and well system installations

Recommended Applications

• Submersible well pump installations
• Residential well water systems
• Agricultural and irrigation wells
• Pump drop pipe connections
• Replacement of worn or damaged adapters
• New well system construction

Why Choose Model MAR100NL

The MAR100NL 1‑Inch Brass Insert Adapter with Rope Loop offers dependable performance, enhanced safety, and long‑term durability in well system applications. Its integrated rope loop supports safer pump handling, while its brass construction ensures reliability in harsh environments. This adapter is an essential component for secure, professional‑grade well installations.