DT-40BH - 40” Tow-behind Dethatcher

The layer of organic material that lies between the surface of your lawn and the soil is known as thatch. Some thatch can be beneficial to protecting the roots, but more than about a half of an inch can literally suffocate your lawn, preventing rain, air, and fertilizer from reaching the soil.

If your lawn has excessive thatch buildup, Brinly’s 40” Tow-Behind Dethatcher is the tool for the job. Perfect for small to medium-sized lots, this premium attachment uses 20 flexible spring steel tines to gently comb thatch to the surface where it can be mulched or collected. Choose the Dethatching mode for light dethatching every time you mow, or select the more aggressive Scarify mode for more intensive dethatching action. Also, conveniently accessible from the driver’s seat is the wheel engagement lever, which activates the 6” x 1.5” transport wheels for crossing sidewalks and other paved areas.

40 inch tow tine dethatcher scarifier
Brinly lawn tractor dethatching attachment

40" Working Width

Our 40” dethatcher gently combs away dead grass, roots and other lawn debris to the surface, so water, air and nutrients penetrate to the root system.

steel tow-behind dethatcher tines

Triple-Coil Strength

The (20) 3/16" diameter triple coil strength spring steel tines guarantee maximum efficiency, durability and thatch removal.

dethatch scarify and transport modes

Three Operating Modes

The 3 operating modes (Dethatch, Scarify & Transport) delivers the right height for the job, whether dethatching, scarifying or crossing walks.

heavy-duty steel dethatcher weight tray

Weight Tray

The heavy-duty steel tine tray design provides maximum durability and holds additional weight when necessary.

lawn tractor dethatcher attachment tines

Two Rows of Tines

The two rows of independently flexing tines remove dead grass and roots (thatch), opening your root system to water and nutrients.

The Build
Tines(20) 3/16" (5 mm) diameter

Operating ModesDethatch, Scarify, Transport

Working Width40" (1016 mm)

(L x W x H)
40" x 40" x 33"
(1016 x 1016 x 838 mm)

Tray Capacity70 lbs. (32 kg)

Wheels6” x 1.5” (152 x 38 mm)

Ship Weight32 lbs (14.5 kg)
* All product information specified in the above chart is held as approximate.

Download Manual

Assembly Video
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