{"product_id":"fourtry-replacement-2105200317a-21in-mower-blade-hypertough-murray-compatible","title":"Fourtry Replacement 2105200317A 21in Mower Blade — HyperTough\/Murray Compatible","description":"\u003ch2\u003eMeet Fourtry Replacement 2105200317A — 21-Inch Mower Blade\u003c\/h2\u003e\n\u003cp\u003eUpgrade your mower with a Fourtry blade designed to refresh cutting performance on popular 21\" walk-behind models. This replacement is intended to swap for part numbers 2105200317A and 84005221, giving you a straightforward path to sharper, more efficient mowing. One blade per pack keeps the update simple and ready when you are.\u003c\/p\u003e\n\u003ch2\u003eMulching-Ready Design for Consistent Results\u003c\/h2\u003e\n\u003cp\u003eThe blade features a mulching profile that helps return fine clippings to the lawn, supporting a neater appearance with each pass. Key specifications help ensure a balanced, reliable cut across varied yard conditions: 21 inches long, 2 1\/4 inches wide, and 0.1495 inches thick, with a round center hole that fits standard spindles.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBlade length: 21 inches\u003c\/li\u003e\n  \u003cli\u003eWidth: 2 1\/4 inches\u003c\/li\u003e\n  \u003cli\u003eThickness: 0.1495 inches\u003c\/li\u003e\n  \u003cli\u003eCenter hole: Round\u003c\/li\u003e\n  \u003cli\u003eType: Mulching blade\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatibility at a Glance\u003c\/h2\u003e\n\u003cp\u003eDesigned to replace parts on a range of 21\" walk-behind mowers, this Fourtry blade works with Hyper Tough, Murray, and Black Max models. Before ordering, verify the exact blade part number on your current blade to ensure a precise fit.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHyper Tough 20\" Walk Behind Mower MNA152701\u003c\/li\u003e\n  \u003cli\u003eMurray 21\" Walk-Behind Mower MNA 152901, 152903, 152905\u003c\/li\u003e\n  \u003cli\u003eBlack Max 21\" 2-In-1 Gas Push Mower MNA152905\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eEasy Installation and Safe Use\u003c\/h2\u003e\n\u003cp\u003eSwapping blades is quick when you follow a few simple steps. Disconnect the spark plug, stabilize the blade with a block of wood, remove the bolt, then mount the new blade using the same bolt. Make sure the blade faces the same direction as the old one, guided by the arrows on the blade.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDisconnect spark plug\u003c\/li\u003e\n  \u003cli\u003eStabilize blade with a block\u003c\/li\u003e\n  \u003cli\u003eRemove old bolt and swap in the new blade\u003c\/li\u003e\n  \u003cli\u003eAlign with rotation arrows and retighten\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePerformance for Real-World Yards\u003c\/h2\u003e\n\u003cp\u003eThis blade is built to handle taller grass and denser vegetation, aiming for steady, even cuts across a variety of lawn conditions. The mulching design supports a tidy result without requiring frequent blade changes, helping you spend less time on maintenance and more on enjoying your yard.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSuitable for tall grass and dense growth\u003c\/li\u003e\n  \u003cli\u003eMulching action helps return clippings to the lawn\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat’s Included and How to Verify\u003c\/h2\u003e\n\u003cp\u003eEach order includes one blade. To ensure compatibility, compare your current blade’s part number and spindle pattern before purchasing. A quick check can help you select the right upgrade for your mower.\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: Is this Fourtry blade compatible with Hyper Tough or Murray mowers?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It fits 21-inch Hyper Tough and Murray walk-behind models, including MNA152701, MNA152901, MNA152903, and MNA152905. Verify the blade part number 2105200317A.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I install the Fourtry 21-inch blade?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Disconnect the spark plug, stabilize the blade with a block, remove the old bolt, and attach the new blade in the same orientation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Fourtry","offers":[{"title":"Default Title","offer_id":45741757333690,"sku":"B0CSS62XJ3","price":65.24,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/3536\/8890\/files\/fourtry-replacement-2105200317a-21in-blade.jpg?v=1774833957","url":"https:\/\/gardencanada.ca\/products\/fourtry-replacement-2105200317a-21in-mower-blade-hypertough-murray-compatible","provider":"Garden Canada","version":"1.0","type":"link"}