A&I 21" Mulching Blade - B1JD1045 Filtration Component Pieces Fits the following Sprayer Models:

Fits the following Sprayer Models: 4700

Part Number: AET10449

John Deere RIDING MOWER: SRX75 (Belt

OEM74204053 MTD/ CUB CADET/ WHITE

Fits the following Walk-Behind Mower Models: G15

A&I 21" Mulching Blade - B1JD1045 Filtration Component Pieces Fits the following Sprayer Models:A&I 21" Mulching Blade B1JD1045 A&I B1JD1045 Blade, Mulching. Replacement XHT Lawnmower blade. XHT(Xtreme Hardness & Toughness) blades are 25 40% harder than standard lawnmower blades. Benefits of the HXT blade are sharper and longer lasting cutting edges. More resistance to bending. Tighter tolerances in the aftermarket vs. OEM. XHT blades also offer greater impact toughness. (1) blade for 21" cut. C to C : 2" Center Hole: 3 8" Length: 21" Outer