---
product_id: 385962532
title: "Echo 99944200907b New Genuine Speed Feed 400 Head fits All SRM Trimmers"
brand: "echo"
price: "€ 73.43"
currency: EUR
in_stock: true
reviews_count: 13
category: "Echo"
url: https://www.desertcart.hr/products/385962532-echo-99944200907b-new-genuine-speed-feed-400-head-fits-all
store_origin: HR
region: Croatia
---

# Fast line loading under 60s Smooth, jam-free line feed for heavy grass Genuine Echo OEM fit for SRM models Echo 99944200907b New Genuine Speed Feed 400 Head fits All SRM Trimmers

**Brand:** echo
**Price:** € 73.43
**Availability:** ✅ In Stock

## Summary

> ⚡ Upgrade your trimmer game with Echo’s Speed Feed 400 — fast, flawless, and built to perform!

## Quick Answers

- **What is this?** Echo 99944200907b New Genuine Speed Feed 400 Head fits All SRM Trimmers by echo
- **How much does it cost?** € 73.43 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/385962532-echo-99944200907b-new-genuine-speed-feed-400-head-fits-all)

## Best For

- echo enthusiasts

## Why This Product

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

## Key Features

- • **Precision OEM Fit:** Designed exclusively for Echo SRM straight shaft trimmers, ensuring seamless compatibility and peak performance.
- • **Reload in a Flash:** Load new trimmer line in under a minute—no disassembly needed, saving you precious time on the job.
- • **Durable & Dependable:** Built with premium materials to withstand tough yard work, maintaining smooth operation even after repeated use.
- • **Effortless Installation:** Quick, user-friendly setup with detailed video guidance—get back to trimming faster than ever.
- • **Optimized for Efficiency:** Engineered to feed line evenly without jams or tangles, powering through thick weeds and heavy grass with ease.

## Overview

The Echo Speed Feed 400 Trimmer Head (Part #99944200907B) is a genuine OEM replacement designed exclusively for Echo SRM straight shaft trimmers. It features ultra-fast line loading in under a minute without disassembly, smooth and jam-free line feeding, and durable construction for heavy-duty yard work. Compatible with a wide range of SRM models, this bulk-packed replacement part ensures easy installation and reliable performance, making it a top choice for professionals and enthusiasts seeking efficiency and quality.

## Description

Speed Feed 400 ECHO Trimmer Head Part #99944200907B (If you purchase this head and cannot get it installed here is a link to a video explaining how) How to Replace Your ECHO Head This head doesn't come with adapters for other machines. This head is strictly for ECHO straight shaft SRM model trimmers! If your machine has SRM in the model number...this head will fit!! Also fits PAS models with the straight shaft trimmer attachment. It will not fit PAS models with the curved shaft attachment. INCLUDING BUT NOT LIMITED TO: SRM-140SRM-200SRM-202SRM-210SRM-220SRM-225SRM-225iSRM-225USRM-230SRM-250SRM-251SRM-260SRM-261SRM-265SRM-266SRM-280SRM-300SRM-302SRM-303SRM-311SRM-330SRM-340SRM-343SRM-350SRM-400SRM-402SRM-500SRM-501SRM-1500SRM-1501SRM-2010SRM-2090SRM-2100SRM-2110SRM-2200SRM-2201SRM-2300SRM-2301SRM-2400SRM-2410SRM-2450SRM-2500SRM-2501SRM-2502SRM-2510SRM-2530SRM-2601SRM-3000SRM-3001SRM-3010SRM-3100SRM-3110SRM-3400SRM-3410SRM-3500SRM-3550SRM-3800SRM-4600

Review: Awesome replacement - This Echo genuine replacement part was exactly what we needed after ours broke. It fit perfectly, installed easily, and works just like the original. Quality is excellent, and it got our equipment back up and running quickly. Very happy with this purchase.
Review: Fast Line Loading and Smooth Operation - This genuine Speed Feed 400 head is a perfect fit for my SRM trimmer and works exactly as advertised. Installation was quick and easy, and it was ready to use in just a few minutes. The best feature is how fast and simple it is to load new trimmer line. I can reload in under a minute without having to take the head apart, which saves a lot of time during yard work. Once loaded, the line feeds smoothly and evenly with no jams or tangles. The build quality feels solid, and after multiple uses it still operates like new. It handles heavy grass and weeds with no problem and keeps the trimmer running efficiently. One thing to note is that it did not come with the adapter parts needed to fit other brands, so if you plan to use it with a non-SRM trimmer, you may need to buy additional hardware. For SRM trimmer owners, it is a great upgrade, but anyone using a different brand should check compatibility before purchasing.

## Features

- Includes (1) Trimmer Head.
- Genuine ECHO Replacement Part.
- New, Bulk Packed.
- Consult owners manual for proper part number identification and proper installation.
- Please refer to list for compatibility.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07WNB5D96 |
| Best Sellers Rank | #7,776 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #4 in String Trimmer Replacement Parts |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,190) |
| Is Discontinued By Manufacturer | No |
| Item Weight | 10.5 ounces |
| Item model number | 99944200907S |
| Manufacturer | Echo |
| Product Dimensions | 5 x 3 x 5 inches |

## Images

![Echo 99944200907b New Genuine Speed Feed 400 Head fits All SRM Trimmers - Image 1](https://m.media-amazon.com/images/I/61fMIGfBf4L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Awesome replacement
*by G***. on December 18, 2025*

This Echo genuine replacement part was exactly what we needed after ours broke. It fit perfectly, installed easily, and works just like the original. Quality is excellent, and it got our equipment back up and running quickly. Very happy with this purchase.

### ⭐⭐⭐⭐⭐ Fast Line Loading and Smooth Operation
*by M***Y on August 10, 2025*

This genuine Speed Feed 400 head is a perfect fit for my SRM trimmer and works exactly as advertised. Installation was quick and easy, and it was ready to use in just a few minutes. The best feature is how fast and simple it is to load new trimmer line. I can reload in under a minute without having to take the head apart, which saves a lot of time during yard work. Once loaded, the line feeds smoothly and evenly with no jams or tangles. The build quality feels solid, and after multiple uses it still operates like new. It handles heavy grass and weeds with no problem and keeps the trimmer running efficiently. One thing to note is that it did not come with the adapter parts needed to fit other brands, so if you plan to use it with a non-SRM trimmer, you may need to buy additional hardware. For SRM trimmer owners, it is a great upgrade, but anyone using a different brand should check compatibility before purchasing.

### ⭐⭐⭐⭐⭐ For DeWalt
*by M***E on January 9, 2026*

Fantastic head, I purchased this for my DeWalt 20V and it works much better now

## Frequently Bought Together

- Echo 99944200907b New Genuine Speed Feed 400 Head fits All SRM Trimmers!!
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**Shop now:** [https://www.desertcart.hr/products/385962532-echo-99944200907b-new-genuine-speed-feed-400-head-fits-all](https://www.desertcart.hr/products/385962532-echo-99944200907b-new-genuine-speed-feed-400-head-fits-all)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-22*