---
product_id: 10134932
title: "Earl's 991001ERL 1/8\" NPT to 1/8\" NPT Female Coupling"
brand: "earl's"
price: "$44.40"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/10134932-earls-991001erl-1-8-npt-to-1-8-npt-female
store_origin: US
region: United States of America
---

# Precision 1/8" NPT threading Blue anodized aluminum finish Proudly made in the USA Earl's 991001ERL 1/8" NPT to 1/8" NPT Female Coupling

**Brand:** earl's
**Price:** $44.40
**Availability:** ✅ In Stock

## Summary

> 🔧 Connect with confidence—where precision meets performance!

## Quick Answers

- **What is this?** Earl's 991001ERL 1/8" NPT to 1/8" NPT Female Coupling by earl's
- **How much does it cost?** $44.40 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/10134932-earls-991001erl-1-8-npt-to-1-8-npt-female)

## Best For

- earl's enthusiasts

## Why This Product

- Trusted earl's brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision Fit:** Engineered with exact 1/8" NPT female threads for leak-proof connections
- • **USA-Made Quality:** Manufactured domestically to ensure top-tier reliability and craftsmanship
- • **Compact & Efficient:** Small footprint (0.85 x 0.65 x 0.65 inches) fits tight spaces with ease
- • **Lightweight Durability:** Crafted from premium anodized aluminum for strength without the bulk
- • **Versatile Compatibility:** Perfect for any plumbing setup or custom application—your go-to coupling

## Overview

Earl's 991001ERL coupling is a lightweight, blue anodized aluminum 1/8" NPT female-to-female pipe adapter, designed for versatile plumbing and custom uses. Made in the USA with precision machining, it offers a compact, durable, and reliable solution for professionals demanding quality and performance.

## Description

This Earl's pipe thread to pipe thread female coupling is made from light-weight aluminum and available for any plumbing situation and many custom applications.

## Features

- Blue Anodized Aluminum
- Made in the USA
- Available for Any Plumbing Situation And Many Custom Applications.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Aluminum |
| Brand | Earl's |
| Color | Multicolor |
| Item dimensions L x W x H | 0.85 x 0.65 x 0.65 inches |
| Connector Type | Coupling |
| Exterior Finish | Machined |
| Thread Type | NPT |
| Item Weight | 9.07 g |
| Global Trade Identification Number | 00021432211932 |
| Manufacturer | Earl's Performance |
| UPC | 021432211932 |
| Model | Earl's 1/8 Npt Coupling |
| Item Weight | 0.32 ounces |
| Product Dimensions | 0.85 x 0.65 x 0.65 inches |
| Item model number | 991001ERL |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 991001ERL |
| OEM Part Number | 991001 |

## Product Details

- **Material:** Aluminum
- **Brand:** Earl's
- **Color:** Multicolor
- **Item dimensions L x W x H:** 0.85 x 0.65 x 0.65 inches
- **Connector Type:** Coupling
- **Exterior Finish:** Machined
- **Thread Type:** NPT
- **Item Weight:** 9.07 g
- **Global Trade Identification Number:** 00021432211932
- **Manufacturer:** Earl's Performance

## Images

![Earl's 991001ERL 1/8" NPT to 1/8" NPT Female Coupling - Image 1](https://m.media-amazon.com/images/I/61jhQrM5+7L.jpg)

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**Shop now:** [https://www.desertcart.us/products/10134932-earls-991001erl-1-8-npt-to-1-8-npt-female](https://www.desertcart.us/products/10134932-earls-991001erl-1-8-npt-to-1-8-npt-female)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-07*