---
product_id: 47923368
title: "Flymo FLY021 Double Line Autofeed Spool and Line - Red"
brand: "flymo"
price: "₨662"
currency: SCR
in_stock: true
reviews_count: 13
url: https://www.desertcart.sc/products/47923368-flymo-fly021-double-line-autofeed-spool-and-line-red
store_origin: SC
region: Seychelles
---

# Vibrant red spool for easy visibility 5m double line length Autofeed smooth operation Flymo FLY021 Double Line Autofeed Spool and Line - Red

**Brand:** flymo
**Price:** ₨662
**Availability:** ✅ In Stock

## Summary

> 🌿 Trim smarter, not harder — keep your garden game on point!

## Quick Answers

- **What is this?** Flymo FLY021 Double Line Autofeed Spool and Line - Red by flymo
- **How much does it cost?** ₨662 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/47923368-flymo-fly021-double-line-autofeed-spool-and-line-red)

## Best For

- flymo enthusiasts

## Why This Product

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

## Key Features

- • **Season-Ready Spare:** Keep your trimmer performing at peak with a fresh spool ready to swap at a moment’s notice.
- • **Optimal Line Dimensions:** 5 meters of 1.5mm thick nylon line balances flexibility with cutting power.
- • **Durable Double Line Design:** Engineered for less breakage and enhanced resilience, keeping your garden pristine longer.
- • **Seamless Autofeed Efficiency:** Say goodbye to manual line adjustments and hello to uninterrupted trimming flow.
- • **Universal Flymo Compatibility:** Fits a wide range of Flymo trimmers perfectly—no hassle, just snap and go.

## Overview

The Flymo FLY021 Double Line Autofeed Spool and Line is a genuine replacement spool designed for various Flymo grass trimmers. Featuring a 5-meter length of durable 1.5mm double nylon line, it offers enhanced flexibility and resilience to reduce breakages. Its autofeed mechanism ensures smooth, hassle-free operation, making garden maintenance faster and more efficient. This vibrant red spool is an essential accessory for maintaining peak trimmer performance and preventing unexpected interruptions during your lawn care routine.

## Description

From the manufacturer Flymo FLY021 Double Line Autofeed Spool and Line About Flymo Flymo is one of the world’s largest producer of outdoor power products, and our success has been brought about by our determination to be the innovators within the garden care industry, making the lives of gardeners easier. Flymo, for short – a brilliant idea in 1964, and a brilliant idea today! It wasn’t long before the idea ‘took off’ and the company grew from strength to strength during the 1970’s, building lawnmowers in its UK factory, where they are still manufactured today. Don't let your garden overgrow! Prevent any unexpected interruptions to your grass-trimming regime by keeping a spare Double Autofeed Spool & Line. Top Tip: Changing your line at the start of the season makes trimming the garden easier. All trimmer line degrades over time and using new line offers greater flexibility and resilience, which results in less line breakages. This Double Autofeed Spool & Line is perfect in keeping your trimmer performing at full capacity Delicate trimmer lines naturally can become worn or dulled, or even split after striking rocks or hard surfaces, making keeping a spare just good preparation

Review: Fits perfectly and works as expected - This replacement spool is exactly what you want if you’re using a compatible Flymo trimmer. It fits straight on without any adjustments and the autofeed works smoothly, saving time compared to manually advancing the line. The double line setup cuts cleanly and evenly, making trimming quicker and more consistent, especially around edges. The line quality feels good and doesn’t snap easily during normal use, which is something cheaper alternatives often struggle with. Another plus is that it feeds reliably without tangling or jamming inside the head. It’s a simple part, but it does its job properly and keeps the trimmer performing as it should. Overall, it’s a dependable replacement spool and worth it for the convenience and compatibility.
Review: Excellent product - Delivered on time and is an excellent product.

## Features

- Genuine Flymo double line spool and line
- Suits various Flymo grass trimmers
- Results in less line breakages, offers greater flexibility and resilience
- Cord length 5 m, cord diameter 1.5 mm
- Part number: FLY021 and 513937190

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000TASPS0 |
| Best Sellers Rank | 64,880 in Garden ( See Top 100 in Garden ) 259 in String Trimmer Lines 3,628 in Gardening Tools (Garden) |
| Brand | Flymo |
| Brand Name | Flymo |
| Colour | Red |
| Customer Reviews | 4.4 out of 5 stars 4,696 Reviews |
| Fishing Line Type | Wire |
| Fishing line type | Wire |
| Included Components | 1x Spool and line |
| Item Type Name | Trimmer Line |
| Line Weight | 0.77 |
| Line weight | 0.77 |
| Manufacturer | Husqvarna |
| Manufacturer Part Number | FL5139371-90/9 |
| Manufacturer Warranty Description | 1 year. |
| Material | Nylon or similar synthetic material |
| Material Type | Nylon or similar synthetic material |
| Model Number | FL5139371-90/9 |
| Strand Type | Multi |
| Strand type | Multi |
| UPC | 798256123139 |

## Product Details

- **Brand:** Flymo
- **Colour:** Red
- **Fishing line type:** Wire
- **Line weight:** 0.77
- **Material:** Nylon or similar synthetic material

## Images

![Flymo FLY021 Double Line Autofeed Spool and Line - Red - Image 1](https://m.media-amazon.com/images/I/51AZ3gT4o3L.jpg)
![Flymo FLY021 Double Line Autofeed Spool and Line - Red - Image 2](https://m.media-amazon.com/images/I/11RU4SH-fkL.jpg)

## Questions & Answers

**Q: Is this the genuine part for Flymo Conture Cordless 500XT**
A: This is not genuine Flymo it's Qualitex 4Home. Don't be misled by the link to the Flymo Shop. It clearly states on the packaging 'Manufacturers names, numbers & illustrations are for reference & identification purposes only'.

**Q: does it fit flymo xt500??**
A: If that's the Contour then yes. I'm afraid I've lost all my papers at present xx

**Q: Hi - Does this fit the Flymo Power Trim product Number: 9648641-25?**
A: 9648641 (without the -25) is listed on the compatible models!

**Q: will it fit PWT23?**
A: The Flymo web site confirms that the FLY021 replacement spool is suitable for PWT23, but only specified models, as stated:Specification: Please Note: For Mini Trim Auto - fits only post 2003 models. For Power Trim models - fits only those with product numbers 9648641, 9648596 and 9648597    Type: FLY021    Diameter: 65 (mm)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fits perfectly and works as expected
*by C***I on 15 December 2025*

This replacement spool is exactly what you want if you’re using a compatible Flymo trimmer. It fits straight on without any adjustments and the autofeed works smoothly, saving time compared to manually advancing the line. The double line setup cuts cleanly and evenly, making trimming quicker and more consistent, especially around edges. The line quality feels good and doesn’t snap easily during normal use, which is something cheaper alternatives often struggle with. Another plus is that it feeds reliably without tangling or jamming inside the head. It’s a simple part, but it does its job properly and keeps the trimmer performing as it should. Overall, it’s a dependable replacement spool and worth it for the convenience and compatibility.

### ⭐⭐⭐⭐⭐ Excellent product
*by K***N on 28 August 2025*

Delivered on time and is an excellent product.

### ⭐⭐⭐⭐ undoing the spools
*by T***E on 30 March 2020*

I bought this as a replacement of my Flymo Strimmer spool that had snapped. The item is a perfect fit and my only complaint is that the twin spools love to overlap each other. Don't know if this is a design fault or if I am just clumsy. As soon as you release the first spool, it immediately unloosens itself, and I have to rewind the thing back onto the spool again. At the same time, the other spool does exactly the same, and it is not easy to identify which is the upper spool and which is the lower spool. It gives me lots of frustration. Surely there is an easier way ??

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-07-27*