Cluparis 108-9764-03 Mulching Blade fit for Toro 22 inch Deck, Replaces 104-8697-03 131-4547-03, Fit Model 20333 20016 20331 20332 21445 21465 2 Pack

What It Is

This is a 2-pack of mulching blades designed for Toro 22-inch walk-behind mower decks. Mulching blades cut grass clippings into fine pieces to be left on the lawn as natural fertilizer, reducing bagging needs.

Fitment & Compatibility

Before buying, verify these three things:

• Deck size: Fits Toro 22-inch cutting decks only. Measure your deck width (blade tip to tip) to confirm.
• Model numbers: Direct fit for Toro models 20333, 20016, 20331, 20332, 21445, 21465. Check your mower’s model number (stamped under seat or on frame).
• OEM cross-reference: Replaces OEM Toro parts 104-8697-03 and 131-4547-03. This is an aftermarket blade, not genuine Toro, so confirm your spindle and blade bolt pattern (center hole diameter and drive pin alignment) matches. Measure your old blade’s length and center hole (typically 1-inch diameter with a keyed slot).

Key Things to Know

• Quality: Rated 4.4/5 from 263 reviews. Users report good blade life and fine mulching performance, but some note slightly thinner steel than OEM Toro blades.
• Installation: Easy DIY job with a socket wrench and blade removal tool. Torque blade bolt to 35-45 ft-lbs. Always disconnect spark plug before working.
• Common gotchas: These are mulching blades, not standard lift blades—they won’t throw clippings into a bag as effectively. Use only for mulching or side-discharge mowing. Check blade balance after installation; occasional reviews mention out-of-balance blades.
• Pack size: 2-pack is cost-effective if you have one mower (spare on hand) or two identical 22-inch Toros.

Should You Buy It

Buy this if you have a compatible Toro 22-inch mower (models listed) and primarily mulch your lawn. At $41.99 for two blades, it’s a solid value compared to OEM Toro blades (often $25-30 each). Skip it if you need genuine OEM parts for warranty reasons or if your mower has a different deck size.