Aeagle 580244002 580244001 22 Inch Mulching Toothed Blade for Husqvarna HU550F HU550FH HU675FE HU700F HU700L HU725E HU725F HU725FH HU775H HU725AWD HU800H 22'' Deck Lawn Mower, High Lift, Black

What It Is

This is a 22-inch mulching toothed blade designed for select Husqvarna walk-behind mowers with a 22-inch deck. It uses a high-lift design to shred clippings into fine mulch while improving bagging performance.

Fitment & Compatibility

• Deck size: Must be 22 inches; measure your existing blade length from tip to tip.
• Models: Fits Husqvarna HU550F, HU550FH, HU675FE, HU700F, HU700L, HU725E, HU725F, HU725FH, HU775H, HU725AWD, HU800H. Double-check your model number on the mower’s serial tag.
• OEM cross: Replaces Husqvarna OEM part numbers 580244002 and 580244001.
• Center hole: Standard 1-inch round hole with 5-point star drive—verify your spindle matches. Measure blade thickness (approx. 0.18 in) if using a different brand.
• Aftermarket note: This is a non-OEM blade; you may need to re-use your existing washer or bolt if the included hardware doesn’t match.

Key Things to Know

• Installation is straightforward if you have a socket wrench and blade removal tool. Always disconnect spark plug and tip mower on its side (air filter up) before swapping.
• High-lift design improves grass discharge into the bag but may require more engine power—check your mower’s HP rating (most listed models are 6.5–8 HP).
• Mulching toothed edge works best with dry grass; wet or tall grass can clog the deck. Increase mowing frequency for best results.
• Balance check: After installation, use a blade balancer to avoid vibration that can damage the spindle or deck.

Should You Buy It

Buy this blade if you own one of the listed Husqvarna 22-inch walk-behinds and want better mulching or bagging performance than a standard blade. It’s a solid aftermarket value for the price, but verify your spindle drive type and deck size before ordering. Avoid if you need a 2-in-1 or 3-in-1 blade, as this is strictly mulching/bagging.