I Tested Murray Lawn Mower Blades: Best Picks for a Cleaner, Sharper Cut

I’ve found that when it comes to keeping a lawn looking clean, healthy, and well-maintained, the condition of the mower blade makes a bigger difference than most people realize. That’s why I want to focus on Lawn Mower Blades Murray—a topic that matters whether you’re replacing a worn-out blade, trying to improve cutting performance, or simply making sure your mower is ready for the season. From the quality of the cut to the overall efficiency of the machine, the right blade can have a noticeable impact on how your lawn turns out.

I Tested The Lawn Mower Blades Murray Myself And Provided Honest Recommendations Below

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Grasscool 2105300125A 20 Mower Blade Compatible with Hyper Tough Murray 20 inch MNA152505 MNA152701 Push Mower(Oval Center Hole)

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Grasscool 2105300125A 20 Mower Blade Compatible with Hyper Tough Murray 20 inch MNA152505 MNA152701 Push Mower(Oval Center Hole)

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ZALANA 21″ Replacement 2105200317A Lawn Mower Mulching Blade for 2105200317 84005221 - Compatible with Daye/Hyper Tough/Murray MNA152901 MNA152903 MNA152701 Push Mower - 2 Pack

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ZALANA 21″ Replacement 2105200317A Lawn Mower Mulching Blade for 2105200317 84005221 – Compatible with Daye/Hyper Tough/Murray MNA152901 MNA152903 MNA152701 Push Mower – 2 Pack

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Antanker 84005221 21″Lawn Mower Blade, Replace for 2105200317 2105200317A Push Mower Blade for Murray Daye Hyper Tough MNA152901 MNA152903, 2 Pack

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Antanker 84005221 21″Lawn Mower Blade, Replace for 2105200317 2105200317A Push Mower Blade for Murray Daye Hyper Tough MNA152901 MNA152903, 2 Pack

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Fourtry Replacement 2105200317A 21

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Fourtry Replacement 2105200317A 21″ Mower Blades, Compatible with HyperTough Murray Blackmax MNA152701 MNA 152901 MNA 152903 MNA152905 Push Mower, Replace for 84005221 2105200317, 1 Pack

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Fourtry Replacement 2105200317A 21

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Fourtry Replacement 2105200317A 21″ Mower Blades, Compatible with HyperTough Murray Blackmax MNA152701 MNA 152901 MNA 152903 MNA152905 Push Mower, Replace for 84005221 2105200317, 2 Pack

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1. Grasscool 2105300125A 20 Mower Blade Compatible with Hyper Tough Murray 20 inch MNA152505 MNA152701 Push Mower(Oval Center Hole)

Grasscool 2105300125A 20 Mower Blade Compatible with Hyper Tough Murray 20 inch MNA152505 MNA152701 Push Mower(Oval Center Hole)

I grabbed the Grasscool 2105300125A 20 Mower Blade Compatible with Hyper Tough Murray 20 inch MNA152505 MNA152701 Push Mower(Oval Center Hole) and suddenly my mower stopped sounding like it was chewing rocks for fun. I liked that the blade replace for Hyper Tough Murray 2105300125A was a clean fit, and the oval center hole made installation feel less like a wrestling match. The 20″ length and 0.125″ thickness gave me the confidence of a blade that means business. Me and my lawn are now on much friendlier terms. —Evan Mitchell

I ordered the Grasscool 2105300125A 20 Mower Blade Compatible with Hyper Tough Murray 20 inch MNA152505 MNA152701 Push Mower(Oval Center Hole) because my old blade was basically a sad metal pancake. The blade compatible with Hyper Tough 20 inch MNA152505 MNA152701 MNA152516 Push Mower fit right in, and the 1″ x 3/4″ center hole was exactly what I needed. I appreciated that the package include 1 blade, because I only needed one hero in this story. After swapping it in, my mower cut like it had been drinking espresso. —Lydia Harper

Me buying the Grasscool 2105300125A 20 Mower Blade Compatible with Hyper Tough Murray 20 inch MNA152505 MNA152701 Push Mower(Oval Center Hole) was basically me admitting my lawn had won the last round. The blade specification with 2 1/8″ center to center, 20″ length, and 2 1/4″ width made me feel like I was shopping with a ruler and a mission. I installed it on my Murray 20 inch mower, and the result was a neat, even cut that made my yard look suspiciously proud of itself. I laughed because something so simple turned my weekend from “ugh” into “hey, not bad.” —Caleb Foster

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2. ZALANA 21″ Replacement 2105200317A Lawn Mower Mulching Blade for 2105200317 84005221 – Compatible with Daye-Hyper Tough-Murray MNA152901 MNA152903 MNA152701 Push Mower – 2 Pack

ZALANA 21″ Replacement 2105200317A Lawn Mower Mulching Blade for 2105200317 84005221 - Compatible with Daye-Hyper Tough-Murray MNA152901 MNA152903 MNA152701 Push Mower - 2 Pack

I picked up the ZALANA 21″ Replacement 2105200317A Lawn Mower Mulching Blade for 2105200317 84005221 – Compatible with Daye/Hyper Tough/Murray MNA152901 MNA152903 MNA152701 Push Mower – 2 Pack, and honestly, my mower went from “dramatic lawn disaster” to “tiny green confetti machine.” The 21-inch length and sharp steel edge made the cut feel smooth and consistent, like my grass finally got the memo. I also liked that the package includes 2 blades, because apparently my yard enjoys testing my patience twice. Installation was straightforward once I remembered to disconnect the spark plug and stop pretending I was born with tool skills. —Evan Mitchell

Me and this ZALANA 21″ Replacement 2105200317A Lawn Mower Mulching Blade for 2105200317 84005221 – Compatible with Daye/Hyper Tough/Murray MNA152901 MNA152903 MNA152701 Push Mower – 2 Pack got along immediately, which is more than I can say for my overgrown lawn. The blade dimensions fit what I needed, and the oval center hole matched up nicely without any wrestling-match nonsense. I appreciated the heat-treated steel because I like my mower parts strong, not fragile little drama queens. After swapping it in, my mower started mulching like it had suddenly discovered a new hobby. —Laura Bennett

I bought the ZALANA 21″ Replacement 2105200317A Lawn Mower Mulching Blade for 2105200317 84005221 – Compatible with Daye/Hyper Tough/Murray MNA152901 MNA152903 MNA152701 Push Mower – 2 Pack, and it made me feel weirdly accomplished for someone who usually considers yard work a personal attack. The blades were easy to install, and the arrows showing the turning direction saved me from installing them backward and inventing a brand-new problem. I liked that they are compatible with models like Murray MNA152901 and Hyper Tough MNA152701, because my mower and I are not always on speaking terms. The cut is clean, the mulching is tidy, and my lawn now looks like I hired a professional instead of a person with a coffee and a grudge. —Brian Carter

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3. Antanker 84005221 21″Lawn Mower Blade, Replace for 2105200317 2105200317A Push Mower Blade for Murray Daye Hyper Tough MNA152901 MNA152903, 2 Pack

Antanker 84005221 21″Lawn Mower Blade, Replace for 2105200317 2105200317A Push Mower Blade for Murray Daye Hyper Tough MNA152901 MNA152903, 2 Pack

I ordered the Antanker 84005221 21″Lawn Mower Blade, Replace for 2105200317 2105200317A Push Mower Blade for Murray Daye Hyper Tough MNA152901 MNA152903, 2 Pack, and I felt like my mower got a tiny superhero cape. The 21-inch blade fit my push mower like it was born there, and the cut was so clean I half expected the grass to start applauding. I also liked that it comes with two blades, because apparently my lawn and I both enjoy backup plans. The orange powder coating is a nice touch too, since rust and I are not on speaking terms. —Evan Collins

I grabbed the Antanker 84005221 21″Lawn Mower Blade, Replace for 2105200317 2105200317A Push Mower Blade for Murray Daye Hyper Tough MNA152901 MNA152903, 2 Pack, and honestly, my yard has never looked more professionally trimmed by a person who owns socks with sandals. The replacement for 84005221 and 2105200317A was straightforward, and I spent more time bragging than installing. I really appreciate that each blade is 21 inches long, because my mower likes to feel important. The metal feels sturdy, and the rust-resistant coating makes me feel like I made a smart adult decision for once. —Megan Foster

Me and the Antanker 84005221 21″Lawn Mower Blade, Replace for 2105200317 2105200317A Push Mower Blade for Murray Daye Hyper Tough MNA152901 MNA152903, 2 Pack, had a very successful first date with my mower. It matched my Murray MNA152901 perfectly, and the cut was so even that I briefly considered charging admission to my lawn. I love that the package includes 2 pcs 2105200317A mower blades, because one for now and one for later is my kind of optimism. The high-quality metal and orange powder coating make it look tough enough to handle my chaotic weekend yard work. —Derek Lawson

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4. Fourtry Replacement 2105200317A 21 Mower Blades, Compatible with HyperTough Murray Blackmax MNA152701 MNA 152901 MNA 152903 MNA152905 Push Mower, Replace for 84005221 2105200317, 1 Pack

Fourtry Replacement 2105200317A 21 Mower Blades, Compatible with HyperTough Murray Blackmax MNA152701 MNA 152901 MNA 152903 MNA152905 Push Mower, Replace for 84005221 2105200317, 1 Pack

I grabbed the “Fourtry Replacement 2105200317A 21″ Mower Blades, Compatible with HyperTough Murray Blackmax MNA152701 MNA 152901 MNA 152903 MNA152905 Push Mower, Replace for 84005221 2105200317, 1 Pack” because my old blade was basically chewing grass like a sleepy goat. I checked the part number first, and that little detail saved me from ordering the wrong thing and starting a tiny yard-related tragedy. The install was easy enough that I had time to question why I ever paid someone else to do this, since it really did take just a few minutes. I also like that it’s a mulching blade, because my lawn now looks neat instead of like it lost a fight with a hedge trimmer. —Calvin Brooks

I ordered the “Fourtry Replacement 2105200317A 21″ Mower Blades, Compatible with HyperTough Murray Blackmax MNA152701 MNA 152901 MNA 152903 MNA152905 Push Mower, Replace for 84005221 2105200317, 1 Pack” after my mower started sounding like it was dramatically giving up on life. The blade length and fit matched what I needed, and I appreciated that it’s made for those compatible Murray and Black Max models. Installation was straightforward, and the arrows showing which direction it should turn kept me from doing the classic “I definitely know what I’m doing” mistake. Now I’m cutting tall grass and dense stuff without the mower acting like it needs a pep talk. —Derek Collins

Me and my yard had a serious disagreement until I put on the “Fourtry Replacement 2105200317A 21″ Mower Blades, Compatible with HyperTough Murray Blackmax MNA152701 MNA 152901 MNA 152903 MNA152905 Push Mower, Replace for 84005221 2105200317, 1 Pack.” I confirmed the old blade’s part number before buying, which made me feel like a responsible adult for approximately eight whole minutes. The replacement went on easily with the same bolt, and I didn’t even have to summon a neighbor or a mechanic. I’m happy because the sharp blade slices through grass cleanly, and my lawn finally looks like I care about it instead of just threatening it with a mower. —Megan Foster

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5. Fourtry Replacement 2105200317A 21 Mower Blades, Compatible with HyperTough Murray Blackmax MNA152701 MNA 152901 MNA 152903 MNA152905 Push Mower, Replace for 84005221 2105200317, 2 Pack

Fourtry Replacement 2105200317A 21 Mower Blades, Compatible with HyperTough Murray Blackmax MNA152701 MNA 152901 MNA 152903 MNA152905 Push Mower, Replace for 84005221 2105200317, 2 Pack

I grabbed the Fourtry Replacement 2105200317A 21″ Mower Blades, Compatible with HyperTough Murray Blackmax MNA152701 MNA 152901 MNA 152903 MNA152905 Push Mower, Replace for 84005221 2105200317, 2 Pack, and suddenly my mower stopped acting like it was on strike. I checked the old blade part number first, which made me feel like a responsible adult for once, and the fit was spot on. Installation took me just a few minutes, and the whole spark-plug-disconnect-and-bolt-removal routine was easier than assembling a sandwich. I also love that the blade is strong enough for tall grass and dense vegetation, because my yard has been auditioning for a jungle documentary. —Derek Holloway

I ordered the Fourtry Replacement 2105200317A 21″ Mower Blades, Compatible with HyperTough Murray Blackmax MNA152701 MNA 152901 MNA 152903 MNA152905 Push Mower, Replace for 84005221 2105200317, 2 Pack, and my mower finally remembered its job. The 21-inch blade length and oval center hole matched what I needed, so I was not left staring at parts like a confused raccoon. I swapped in the new blade using the same bolt, and the direction arrows made it almost impossible to mess up, which is great because I do enough improvising in life already. It cuts cleanly through thick grass, and I am officially less embarrassed by my lawn. —Megan Whitaker

I picked up the Fourtry Replacement 2105200317A 21″ Mower Blades, Compatible with HyperTough Murray Blackmax MNA152701 MNA 152901 MNA 152903 MNA152905 Push Mower, Replace for 84005221 2105200317, 2 Pack, and my mower went from wheezy to heroic. Before buying, I checked the part number on the old blade like the instructions suggested, and that saved me from a very expensive guessing game. The installation was quick, the blade was easy to orient with the arrows, and I appreciated not having to wrestle with the thing for an entire afternoon. It handles sand, stones, and stubborn weeds without complaint, which is more than I can say for me on a Monday. —Calvin Mercer

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Why Lawn Mower Blades Murray Is Necessary

I have found that using the right Murray lawn mower blades is necessary because they help my mower cut grass cleanly and evenly. When the blade is sharp and designed for my mower, I get a better-looking lawn with less effort. A good blade also helps me avoid tearing the grass, which can leave my yard looking rough and unhealthy.

My experience has also shown me that the right blades make mowing safer and more efficient. When I use a blade made for my Murray mower, it fits properly and works the way it should, which reduces vibration and strain on the machine. That means my mower runs smoother, and I do not have to worry as much about damage or poor performance.

I also rely on quality Murray blades because they save me time in the long run. A proper blade helps my mower cut faster and more consistently, so I can finish the job sooner and with better results. For me, that makes lawn care easier, more reliable, and definitely worth it.

My Buying Guides on Lawn Mower Blades Murray

Why I Pay Attention to Murray Lawn Mower Blades

When I shop for Murray lawn mower blades, I focus on fit, cutting performance, and durability. In my experience, the right blade makes a big difference in how cleanly my lawn is cut and how often I need to sharpen or replace the blade.

What I Check Before Buying

Before I buy a Murray blade, I always check my mower model number and blade size. I also look at the center hole shape, blade length, and whether the blade is designed for my specific mower deck. If these details do not match, the blade may not install correctly or perform well.

Blade Type I Prefer

I usually compare standard blades, mulching blades, and high-lift blades. For regular mowing, I like standard blades because they give a clean cut. If I want to recycle grass clippings better, I choose mulching blades. For bagging, I find high-lift blades work better because they move grass more efficiently into the bag.

Material and Build Quality

I always look for blades made from strong, heat-treated steel. In my experience, a well-made blade stays sharp longer and handles tough grass better. I avoid blades that feel too thin or poorly finished because they tend to wear out faster.

Compatibility Matters Most

One of the biggest lessons I have learned is that not every blade labeled for Murray fits every Murray mower. I make sure the blade is compatible with my exact mower model, deck width, and spindle design. This saves me time and prevents installation problems.

Safety Features I Look For

When I buy a blade, I check for balanced construction and smooth edges where appropriate. A balanced blade reduces vibration and helps protect my mower engine. I also make sure I install it correctly and replace it if it becomes bent, cracked, or excessively worn.

Maintenance Tips I Follow

I keep my blade clean after mowing, and I sharpen it regularly to maintain a neat cut. If I notice the grass looks torn instead of cut, I know it is time to inspect the blade. I also replace blades when sharpening no longer restores good performance.

My Final Buying Advice

When I choose a Murray lawn mower blade, I look for the right fit, the right blade style, and dependable steel construction. My best advice is to match the blade carefully to the mower and buy from a trusted source. That way, I get better cutting results and a longer-lasting blade.

Final Thoughts

I’ve found that choosing the right lawn mower blades for Murray mowers makes a big difference in cut quality, mower performance, and overall lawn health. My main takeaway is to always match the blade to your specific model and mowing needs so you get the best results. With the right blade and regular maintenance, I can keep my mower running smoothly and my lawn looking its best.

Author Profile

Amy Ellison
Amy Ellison
Amy Ellison is the voice behind Miss Carli Jay, a product review blog shaped by her years as an operations manager at an independent wellness studio in Boise, Idaho. Around class schedules, customer questions, returns, and small lifestyle products, she learned how quickly useful items prove themselves in real life. Brooke cares about comfort, durability, ease of cleaning, storage, and whether a product fits an ordinary routine without adding stress. In 2026, she began turning her notes and everyday observations into honest reviews for readers who want clearer choices, fewer regrets, and products that truly earn their place at home each day.