{"product_id":"grasscool-21-inch-mulching-blade-for-troy-bilt-cub-cadet-more-universal-21-inch-deck-fit","title":"Grasscool 21-Inch Mulching Blade for Troy-Bilt, Cub Cadet \u0026 More — Universal 21-Inch Deck Fit","description":"\u003ch2\u003eGrasscool 21-Inch Mulching Blade — a versatile upgrade for 21-inch mowers\u003c\/h2\u003e\n\u003cp\u003eUpgrade your lawn care with Grasscool's 21-inch mulching blade, designed to fit a wide range of walk-behind and self-propelled mowers. Built for 21-inch cutting decks, this toothed, high‑lift blade helps leave fine, nutrient-rich clippings on your lawn without the need to empty the hopper as often.\u003c\/p\u003e\n\u003cp\u003eDesigned to work with models from Cub Cadet, Troy-Bilt, MTD, Craftsman, Bolens, White Outdoor, Murray, Snapper, Yard Machines, Yard-Man and Huskee, this blade emphasizes compatibility while keeping a straightforward installation philosophy. Whether you own a CC469, CC989, SC500 Z, SC700 H, or a deck from the CC, SC or TB families, you’ll typically be looking for a 21-inch replacement that matches the mounting hole pattern and overall length. Always confirm the replacement number and the size of your deck before purchasing.\u003c\/p\u003e\n\u003ch3\u003eWhy choose Grasscool 21-inch mulching blade?\u003c\/h3\u003e\n\u003cp\u003eMulching blades are designed to chop clippings into finer pieces. The Grasscool model uses a toothed blade profile and a slightly lifted geometry to promote air flow and efficient cutting. The result is a more even distribution of clippings and a cleaner lawn appearance after mowing, with less need for frequent bagging in many conditions.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVersatile compatibility: fits many 21-inch decks across brands and model families mentioned in the product notes.\u003c\/li\u003e\n\u003cli\u003eToothed mulching blade design for thorough clipping management and lawn texture improvement.\u003c\/li\u003e\n\u003cli\u003eAppropriate for walk-behind and self-propelled mowers with a standard 21-inch cutting deck.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct specifications and fit notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBlade length: 21 inches\u003c\/li\u003e\n\u003cli\u003eAir lift: 15\/16 inch\u003c\/li\u003e\n\u003cli\u003eWidth: 2-1\/2 inches\u003c\/li\u003e\n\u003cli\u003eThickness: 1\/8 inch\u003c\/li\u003e\n\u003cli\u003eCutting edge length: 4 inches\u003c\/li\u003e\n\u003cli\u003eCenter-to-center hole: 2-1\/2 inches; hole diameter: 5\/16 inch\u003c\/li\u003e\n\u003cli\u003eBlade type: toothed mulching blade; compatible deck size: 21 inches\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation tips and care\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eYou do not need to remove the blade paint before use. The coating can protect your hands during installation and may wear away after initial use.\u003c\/li\u003e\n\u003cli\u003eBefore purchasing, verify replacement number, model, and deck size to ensure a proper match with your mower.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWith Grasscool, you gain a practical blade option designed to fit a broad set of 21-inch mowers while offering a straightforward, no-nonsense approach to mulching. It’s a potential upgrade to consider if you’re looking to simplify clippings management and keep your lawn looking consistent throughout the mowing season.\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 mowers can use Grasscool 21-inch mulching blade?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Designed for 21-inch decks; compatible with Cub Cadet, Troy-Bilt, MTD, Craftsman, Bolens, White Outdoor, Murray, Snapper and more; verify replacement number and size.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What installation notes should I know?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The blade has protective paint; you don't need to remove it before use; verify hole pattern and deck size for a proper fit.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Grasscool","offers":[{"title":"Default Title","offer_id":48196777083124,"sku":"B0D9JJ9WQM","price":34.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/grasscool-21inch-mulching-blade-closeup.jpg?v=1778404005","url":"https:\/\/www.cerapatiogarden.com\/products\/grasscool-21-inch-mulching-blade-for-troy-bilt-cub-cadet-more-universal-21-inch-deck-fit","provider":"Cera Garden","version":"1.0","type":"link"}