{"product_id":"dofank-speed-feed-400-trimmer-head-for-echo-srm-pas-series-replacement-99944200907","title":"Dofank Speed Feed 400 Trimmer Head for Echo SRM \u0026 PAS Series – Replacement 99944200907","description":"\u003ch2\u003eBoost Your Trimming Speed with Dofank Speed Feed 400\u003c\/h2\u003e\n\u003cp\u003eThe Dofank Speed Feed 400 Trimmer Head is designed to streamline line loading and renewal for Echo machines. Built to fit the Echo SRM, GT, and PAS lines, this head aims to reduce downtime and keep you moving through edging, mowing, and maintenance chores with less fuss.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits in Real-World Use\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFast, simple reloads that help you finish tasks sooner and minimize interruptions.\u003c\/li\u003e\n  \u003cli\u003eThree-step loading with an easy ground-tap mechanism that extends line quickly without disassembly.\u003c\/li\u003e\n  \u003cli\u003eBalanced design for smoother operation and reduced vibration during longer sessions.\u003c\/li\u003e\n  \u003cli\u003eDirect compatibility with a wide range of Echo trimmers and related replacement heads, including OEM replacements 99944200907 and 99944200908.\u003c\/li\u003e\n  \u003cli\u003eLow-maintenance operation that supports consistent line feeding and dependable performance across different line diameters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat’s Included and What It Replaces\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePackage includes 1 Speed Feed 400 Trimmer Head.\u003c\/li\u003e\n  \u003cli\u003eReplaces OEM Echo numbers 99944200907 and 99944200908.\u003c\/li\u003e\n  \u003cli\u003eDesigned to work with Weedeater heads and various SRM, GT, and PAS models listed in compatibility notes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications at a Glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBolt Size: M10 x 1.25 LH\u003c\/li\u003e\n  \u003cli\u003eOverall Width: 4-1\/4 inches\u003c\/li\u003e\n  \u003cli\u003eOverall Height: 2-9\/16 inches\u003c\/li\u003e\n  \u003cli\u003eCompatible Line Diameters: 0.080\", 0.095\", 0.105\", or 0.120\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: This replacement head is compatible with Echo SRM series (including SRM-225, SRM-230, SRM-2100), GT-225SF, PAS-210\/230\/260, and related lines. It is designed as a straightforward upgrade to help you keep edges and lawns looking sharp without unnecessary downtime.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What models does this trimmer head fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Echo SRM series (225, 230, 2100, 250), GT-225SF, PAS-210\/230\/260, and related Weedeater\/SRM heads; replacement OEM 99944200907\/99944200908.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How does the loading process work?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Three-step loading; tap the head to advance line; reloads in under 30 seconds.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Dofank","offers":[{"title":"Default Title","offer_id":43989602009222,"sku":"B0GKNL22N2","price":21.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/1602\/5478\/files\/dofank-speed-feed-400-trimmer-head-echo-srm225.jpg?v=1778875384","url":"https:\/\/patiozora.com\/products\/dofank-speed-feed-400-trimmer-head-for-echo-srm-pas-series-replacement-99944200907","provider":"PatioZora","version":"1.0","type":"link"}