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Let your lawn breathe. Get your lawn in top green shape with the Sun Joe Dethatcher Joe AJ801E 13-inch electric scarifier lawn dethatcher. Powered by a robust 12-amp motor, the Dethatcher Joe rakes a 13-inch wide path in a single pass to get your job done fast. Enhancing its raking ability is AirBoost technology, which maximizes thatch pickup with spring steel tines that stay sharp longer for reliable performance. Use the 5-position depth control knob to tailor the raking depth from -0.4 in. (10 mm below the soil) to 0.4 in. (10 mm above the soil), depending on your lawns scarifying or dethatching needs. Scarifying your lawn at regular intervals cuts grass roots and encourages growth for thicker, healthier turf.


  • Ideal for revitalizing small to mid-sized lawns
  • Minimum cutting height (inches):-0.12. Mower amperage (amps): 13 rakes a 12.6″ wide path to get your job done faster
  • Scarifier function to cut grass roots for thicker growth, healthier lawns
  • AirBoost technology – spring steel tines for maximum thatch pickup
  • Maintenance free – No gas, oil or tune-up
  • Tailor raking depth with 5-position depth control
  • Detachable thatch collection bag for easy disposal
  • ETL approved


  • Brand: Sun Joe
  • Assembled Product Dimensions (L x W x H): 21.00 x 23.00 x 41.00 Inches
  • Bagger: Yes
  • Best Use: Mid to Large Sized Lawns, Heavy Duty Clearing
  • Blade Length (in.): 13
  • Certifications and Listings: ETL
  • Cutting Width (in.): 14
  • Deck Cleanout: No
  • Lawn Mower Type: Walk-behind
  • Length of Cord (ft.): 1
  • Maximum Cutting Height (in.): 0.4
  • Minimum Cutting Height (in.): -0.4
  • Motor: 12 amp
  • Mower Amperage (amps): 13
  • Mulching Capability: No
  • No Load Speed (rpm): 2990
  • Power Type: Electric
  • Size of Yard: 1/4 – 1/2 Acre