Skip to content Skip to navigation menu


$3,240.67 / Each

Log in to see your price
Non-Stocked Item. Special Order Only.
This item is not stocked nearby. If you need this item now, you can Check In Stock items at Other Stores in your expanded area, or contact your branch at (770)-442-8881 to place a special order.
Pick-Up, Delivery, or Shipping
Select at Cart
Conveniently pick-up your items from your branch
Business days are Monday through Friday
Same day pick-up available for some orders
Branch pick-up is always free
Orders can be delivered directly to your location
Business days are Monday through Friday
Next day delivery available for most orders
Industry low delivery rates for all orders
Orders ship within the next business day
Business days are Monday through Friday
Shipments typically take 1-3 days of transit
Orders over $149.00 ship free
Contact Your Branch
The new Classen RA-21H is a 21 inch walk behind self propelled aerator. This unit is perfect for residential and commercial use and features a 160cc Honda GX160 engine.
  • Five tine wheels pull 15 percent more cores per square foot than competitive models for the best quality of core
  • Dual front wheels provide exceptional balance on hills and slopes
  • Unique tine engagement handle is easy to lift and lower
  • Ergonomic foam grip handle for user comfort
  • Fold-down handle for compact transport and storage
  • Easy to remove ergonomically shaped weights
  • Tie-down/lift handles ease transport
  • Self-propelled with an operating speed of 4.2 mph
  • Compact and portable: fits into tight spaces and through narrow gates
Frame Material
Wheel Material
Solid Rubber
Wheel Size
9 in.
257 lb.
Fuel Tank Capacity
.53 gal.
Ground Speed
Up To 4.2 mph
Engine Type
Honda GX120
Seeding Width
16 in. Aeration Width
46 in. x 27-1/4 in. x 54 in.
Brand Name

Prices may vary from branch to branch and online. Branch is not responsible for the errors or omissions in pricing and quantity. Suppliers of the products listed on this Web site are subject to change at any time. While the individuals and entities responsible for this catalog attempt to provide accurate supplier information, for these reasons and others, the suppliers noted may not be the supplier of the product ultimately sold by SiteOne or distributors of products.