Compatible with the following models: LM175 18" Electric Mower, MM275 18" Electric Mulching Mower, MM575 18" Electric LAWNHOG & trade Mulching Mower, MM675 Type 1 18" Electric LAWNHOG Mulching Mower with Flip-Over Handle, MM675 Type 2 18" Electric LAWNHOG Mulching Mower with Flip-Over Handle, MM875 Type 1 19" Electric LAWNHOG Mulching Mower with Rear Bag, MM875 Type 2 19" Electric LAWNHOG Mulching Mower with Rear-Bag, M700 Type 2 Rear Bagging Mower, MM450 Type 1 Mulch N Mow, MM450 Type 2 Mulch N Mow, MM525 Type 1 Corded Mulch Mower, MM525 Type 2 Corded Mulch Mower, MM525 Type 3 Corded Mulch Mower, MM525 Type 4 Corded Mulch Mower, MM550 Type 1 12 Amp Mulch Mower, MM550 Type 3 12 Amp Mulch Mower, MM550 Type 4 12 Amp Mulch Mower, MM600S Type 2 18 Electric Mower, MM600 Type 1 18 Inch 4 Horse Power Mulching Mower, MM600 Type 2 18 Inch 4 Horse Power Mulching Mower, MM850S Type 4 19 Electric Mower, MM850 Type 1 19 Mulching Mower, MM850 Type 2 19 Mulching Mower, MM850 Type 3 19 Mulching Mower, MM850 Type 4 19 Mulching Mower, MM850 Type 5 19 Mulching Mower, LM100 Type 1 Steel Deck Mower, LM100 Type 2 Steel Deck Mower, LM100 Type 3 Steel Deck Mower, LM1820 Type 1 18 Electric Lawn Mower, LM1900 Type 1 Electric Mower, LM400 Type 1 18 Electric Mower, M100 Type 1 18 Inch Mower, M100 Type 2 18 Inch Mower, M200 Type 1 Flip Over Handle Mower, M200 Type 2 Flip Over Handle Mower, M200 Type 3 Flip Over Handle Mower, M200 Type 4 Flip Over Handle Mower, M200 Type 5 Flip Over Handle Mower, M200 Type 6 Flip Over Handle Mower, M200 Type 7 Flip Over Handle Mower, M300 Type 1 18 Deluxe Mower, M300 Type 2 18 Deluxe Mower, M400 Type 1 Electronic Mower, M700 Type 1 Rear Bagging Mower, 37051 Type 1 19 Crafts Electric Mower, 37051 Type 2 19 Crafts Electric Mower, 8018 Type 1 18 Flipover Handle Mower, 8019 Type 1 18 Lawn Mower Flipover Handle, MM1800 (Type 1) 18 Inch Mulching Mower