--- product_id: 385962532 title: "Echo 99944200907b New Genuine Speed Feed 400 Head fits All SRM Trimmers" price: "197.64 DT" currency: TND in_stock: true reviews_count: 13 url: https://www.desertcart.tn/products/385962532-echo-99944200907b-new-genuine-speed-feed-400-head-fits-all store_origin: TN region: Tunisia --- # Tap-to-advance reload under 60s Handles heavy grass & weeds effortlessly Genuine OEM Echo fit for all SRM models Echo 99944200907b New Genuine Speed Feed 400 Head fits All SRM Trimmers **Price:** 197.64 DT **Availability:** ✅ In Stock ## Summary > ⚡ Upgrade your yard game with the fastest reload in the biz! ## Quick Answers - **What is this?** Echo 99944200907b New Genuine Speed Feed 400 Head fits All SRM Trimmers - **How much does it cost?** 197.64 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/385962532-echo-99944200907b-new-genuine-speed-feed-400-head-fits-all) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Durable construction keeps your trimmer running like new, season after season - • **Perfect OEM Fit:** Seamless compatibility with all Echo SRM trimmers for hassle-free upgrades - • **Reload in a Flash:** Tap-to-advance line loading saves you minutes every yard session - • **Smooth & Jam-Free:** Engineered for even line feed with zero tangles or interruptions - • **Pro-Level Performance:** Tackles thick grass and tough weeds without breaking a sweat ## Overview The Echo 99944200907B Speed Feed 400 Trimmer Head is a genuine OEM replacement designed for all Echo SRM trimmers. Featuring a tap-to-advance reload system compatible with 0.080 to 0.105 inch line diameters, it enables quick, jam-free line feeding. Built for durability and smooth operation, it handles heavy grass and weeds efficiently, making yard work faster and easier for professionals and enthusiasts alike. ## Description Brand New Echo 99944200907B Speed Feed 400 Trimmer Head... Genuine Echo Part # 99944200907B Fits All ECHO (SRM) Models Easy tap-to-advance reload Accepts 0.080 in. - 0.105 in. diameter line Genuine OEM Echo Part 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. Review: Good item - Very Happy with this item. Works well. ## Features - Brand New Echo 99944200907B Speed Feed 400 Trimmer Head... ## Technical Specifications | Specification | Value | |---------------|-------| | Best Sellers Rank | #1,384 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #2 in String Trimmer Replacement Parts | | Customer Reviews | 4.4 out of 5 stars 1,371 Reviews | ## 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 ### ⭐⭐⭐⭐⭐ 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. ### ⭐⭐⭐⭐⭐ Good item *by R***L on May 28, 2026* Very Happy with this item. Works well. ### ⭐⭐⭐⭐⭐ Why did I wait so long?? *by H***I on September 8, 2024* Can’t believe I’ve been putting up with an 8-yr old head that stopped bumping years ago. I ordered this OEM part (Echo Speed Feed 400 replacement head) for my Echo SRM 225 string trimmer and it screwed in and I was trimming in under 5 minutes. And I’m not mechanically handy at all There are no instructions or adapters in this kit so when I opened the package—WHICH WAS DELIVERED THE SAME DAY I ORDERED IT— I had a twinge of regret for ordering it around midnight and being too lazy to go out to the garage to double check what specific Echo model I have. This is not one of the universal heads with a variety of adapters, this one is made by echo to fit echo trimmers. I got a little anxiety realizing that my trimmer needed to be one of the models this head fit, and there wouldn’t be any adjusting with adapters So I grabbed the replacement head and took it to the garage and immediately saw that I was in luck as the trimmer hanging vertically displayed the model # prominently: SRM 225 I watched 5 seconds of a YouTube video and saw that the original head should screw off. Probably should have watched 3 sec more because 1. First u need to insert a small screwdriver into a slot which rotates around the housing and then spin it until it catches…2. NOW the shaft is held still and the head can be screwed off in *counterclockwise fashion This took me about 3 min to figure out on my own and was the most difficult step. Of course the video went over this if I had just hung in there for a bit longer Once the old head was off I realized that the shaft and drive gear thingy and all parts of the housing had hundreds of threads of the black plastic landscaping fabric that I put under my mulch to keep weeds from growing root networks I knew those strings of plastic often wrapped around the head while trimming but I thought I was stripping them off each time. Nope, I was just removing only the most obvious threads that hung outside the head. The inside was packed tightly with chaotic spools of them. Those threads undoubtedly contributedt to the breakdown and warping of the original head and probably were causing the string windings to get crammed and stick together preventing the ends from being lengthened unless i took the head cap all the way off and unwound them Pulling them out took a minute or two, and I cursed my laziness again and then screwed on the new head, depressed the bumper and released some string and fired that hot beyatch up and it was really just that easy! Echo made a great trimmer in the SRM 225 and I’m quite used to the length, balance, and head angle on the shaft so hopefully the motor will last another few years. With trimmers like these selling for well over $200 the authentic Echo Speed Feed 400 is a tremendous value proposition. It’s $10 more expensive than the universal replacements made by other brands but the shipping time was crazy fast and it was a breeze to install. I would recommend it unreservedly ## Frequently Bought Together - Echo 99944200907b New Genuine Speed Feed 400 Head fits All SRM Trimmers!! - Anxingo SRM 225 Air Filter Tune Up Kit for Echo ES-210 GT-200 GT-225 HC-150 HC-225 PAS-225 PAS-265 PB-250 PE-225 SHC-225 SRM-210 SRM-225 A226001410 with bpm8y Spark Plug - SRM 225 Tune Up Kit Parts Air Filter Fuel Line Kit A226001410 For Echo SRM225 GT225 PAS225 PE200 SRM230 SRM210 HC150 SRM2100 GT2000 Weed Eater Trimmer PB250LN PB250 ES250 Blower --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/385962532-echo-99944200907b-new-genuine-speed-feed-400-head-fits-all](https://www.desertcart.tn/products/385962532-echo-99944200907b-new-genuine-speed-feed-400-head-fits-all) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-01*