---
product_id: 471933529
title: "3/8\" & 3/4\" OD HVAC Long Radius Copper Kit - (2) Coupling, (2) 90's, (2) Street 90s"
brand: "flotrek"
price: "€ 1.43"
currency: EUR
in_stock: false
url: https://www.desertcart.de/products/471933529-3-8-and-3-4-od-hvac-long-radius-copper
store_origin: DE
region: Germany
---

# High PSI heat tolerance Lead-free & sustainable copper 12-piece comprehensive kit 3/8" & 3/4" OD HVAC Long Radius Copper Kit - (2) Coupling, (2) 90's, (2) Street 90s

**Brand:** flotrek
**Price:** € 1.43
**Availability:** ❌ Out of Stock

## Summary

> 🔥 Elevate your HVAC game with copper that performs and lasts! 🛠️

## Quick Answers

- **What is this?** 3/8" & 3/4" OD HVAC Long Radius Copper Kit - (2) Coupling, (2) 90's, (2) Street 90s by flotrek
- **How much does it cost?** € 1.43 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/471933529-3-8-and-3-4-od-hvac-long-radius-copper)

## Best For

- flotrek enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Application:** Ideal for potable water, HVAC, and refrigeration systems in both residential and commercial projects
- • **Complete HVAC Copper Kit:** 12 precision-crafted fittings for seamless air conditioning & refrigeration installs
- • **Eco-Friendly & Lead-Free:** Sustainably sourced copper with <0.25% lead content, compliant with California & Vermont health codes
- • **Superior Heat Resistance:** Withstands up to 400°F with PSI ratings up to 910 for reliable performance under pressure
- • **Certified Quality & Safety:** Meets ASTM, ASME B16.22, NSF/ANSI 61, and ISO/IEC 17025 standards for peace of mind

## Overview

This 12-piece HVAC copper kit by FLOTREK includes long radius elbows, couplings, and street elbows in 3/8" and 3/4" OD sizes. Engineered for durability and high-pressure tolerance up to 910 PSI, it meets rigorous ASTM, ASME, NSF, and ISO certifications. Lead-free and eco-conscious, it’s perfect for professional-grade air conditioning, refrigeration, and potable water systems, ensuring reliable, code-compliant installations every time.

## Description

KIT INCLUDES: 2x 3/8" OD Copper Long Radius LR 90 Elbow 2x 3/8" OD Copper Coupling 2x 3/8" OD Copper Street Long Radius LR 90 Elbow 2x 3/4" OD Copper Long Radius LR 90 Elbow 2x 3/4" OD Copper Coupling 2x 3/4" OD Copper Street Long Radius LR 90 Elbow COPPER LINE SET KIT Includes long radius elbow, coupling, street long radius elbow. Perfect for air conditioning line-set refrigeration liquid suction lines. Ideal for potable water, air conditioning and refrigeration. The lead-free wrought copper for ease of use is used in residential and commercial systems such as potable water, air conditioning and refrigeration. In addition to its inherent qualities of beauty, durability and low maintenance, copper's reusability makes it an ideal application in sustainable projects. Wrot copper solder joint pressure fittings are produced to 1 of the following specifications: material and workmanship ASME/ANSI B16.22; dimensional, material, and workmanship of MSS SP-104 or MSS SP-109; certified to NSF/ANSI 61 Dezincification resistant Third party certified to Annex G of NSF/ANSI 61 (180°F commercial hot) Complies with Section 116875 of the California Health and Safety Code and Vermont Act 193 Lead free refers to the wetted surface of pipe, fittings and fixtures in potable water systems that have a weighted average lead content =0.25%; source: California Health and Safety Code (116875); Vermont Act 193 Wrot Fittings ASME B16.22-2018

## Features

- INCLUDES 2 x 3/8" OD Copper Long Radius 90 Elbow; 2x 3/8" OD Copper Coupling; 2x 3/8" OD Copper Street Long Radius 90 Elbow
- INCLUDES 2 x 3/4" OD Copper Long Radius 90 Elbow 2x 3/4" OD Copper Coupling 2x 3/4" OD Copper Street Long Radius 90 Elbow
- Wrought Copper Fitting as per ASTM B75
- 3/8” OD (1/4” ID) Fittings: PSI 910 (-20F-100F), 770 (150F), 725 (250F), 455 (400F)
- 3/4” OD (5/8” ID) Fittings: PSI 630(-20F-100F), 535(150F), 505(250F), 170(400F).NSF/ANSI Standard 61.ASME B16.22-2018 Compliant.ISO/IEC 17025 Compliant.Conforms with ASTM B280, ASTM B88, ASTM B32

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | FLOTREK |
| Part number | FK3834OD-2 |
| Item Weight | 200 g |
| Package Dimensions | 13.11 x 10.9 x 3.71 cm; 200 g |
| Item model number | FK3834OD-2 |
| Color | Copper |
| Material | Copper |
| Item Package Quantity | 1 |
| Number Of Pieces | 12 |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Copper
- **Brand:** FLOTREK
- **Colour:** Copper
- **Connector type:** Elbow
- **Exterior finish:** Copper

## Images

![3/8" & 3/4" OD HVAC Long Radius Copper Kit - (2) Coupling, (2) 90's, (2) Street 90s - Image 1](https://m.media-amazon.com/images/I/61VIMl2hEYL.jpg)
![3/8" & 3/4" OD HVAC Long Radius Copper Kit - (2) Coupling, (2) 90's, (2) Street 90s - Image 2](https://m.media-amazon.com/images/I/519xbqG03kL.jpg)
![3/8" & 3/4" OD HVAC Long Radius Copper Kit - (2) Coupling, (2) 90's, (2) Street 90s - Image 3](https://m.media-amazon.com/images/I/41v+fiF2NRL.jpg)
![3/8" & 3/4" OD HVAC Long Radius Copper Kit - (2) Coupling, (2) 90's, (2) Street 90s - Image 4](https://m.media-amazon.com/images/I/51brtyOTneL.jpg)
![3/8" & 3/4" OD HVAC Long Radius Copper Kit - (2) Coupling, (2) 90's, (2) Street 90s - Image 5](https://m.media-amazon.com/images/I/71SsmyLUWdL.jpg)

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-01-29*