{"product_id":"panari-srm-225-trimmer-head-speed-feed-400-for-echo-straight-shaft-compatibility","title":"Panari SRM 225 Trimmer Head Speed Feed 400 for Echo – Straight Shaft Compatibility","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003ePanari SRM 225 Speed Feed 400 is a high‑efficiency trimmer head designed for straight‑shaft trimmers and compatible with Echo machines and many other major brands. It replaces multiple Echo part numbers and supports quick line loading and steady line feeding for everyday yard tasks.\u003c\/p\u003e\u003ch3\u003eCompatibility and fit\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFits most straight shaft trimmers from brands like Echo, Honda, Husqvarna, Maruyama, RedMax, Shindaiwa, and Stihl.\u003c\/li\u003e\n\u003cli\u003eEcho replacements include 99944200907, 99944200902, 78890-30000, 78890-11000, 78890-18001, 78890-18000.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eInstallation and tips\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eYou can swap the installation nut if needed; if nuts don’t fit your machine, move the old nut to the new head.\u003c\/li\u003e\n\u003cli\u003eYou may need a 10mm x 1.25 LH long bushing (silver) for certain Echo configurations.\u003c\/li\u003e\n\u003cli\u003eThis head is intended for straight shaft models; not for curved shaft trimmers.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReal‑world use\u003c\/h3\u003e\u003cp\u003eIn daily yard work, the Speed Feed 400 design can help with quick line loading and consistent feeding, especially during edge work along fences and driveways. Expect a balanced feel and straightforward maintenance, with performance varying by model and usage conditions.\u003c\/p\u003e\u003cp\u003eNotes on benefits are possibilities, not guarantees. Always verify compatibility with your specific trimmer model and follow installation guidance for safest operation.\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: Which trimmer models are compatible with Panari SRM 225 Speed Feed 400?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Designed for straight-shaft trimmers, including Echo SRM models; verify shaft type and bushing compatibility for best results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is installation difficult or tool-intensive?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No special tools required; if the installation nuts don’t fit, swap the old nut onto the new head.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Panari","offers":[{"title":"Default Title","offer_id":45740080660666,"sku":"B073PRMNMD","price":46.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/3536\/8890\/files\/panari-srm225-trimmer-head-speed-feed-400-front-view.jpg?v=1774759814","url":"https:\/\/gardencanada.ca\/products\/panari-srm-225-trimmer-head-speed-feed-400-for-echo-straight-shaft-compatibility","provider":"Garden Canada","version":"1.0","type":"link"}