4-Speed® XT herbicide provides fast, effective post-emergent control of a wide range of broadleaf weeds in a variety of settings including golf courses and professional turf. The power behind the performance is a unique blend of active ingredients. In 4-Speed XT, the tough weed killer, triclopyr, is combined with 2,4-D, dicamba and pyraflufen-ethyl to create a combination lethal to virtually any broadleaf weed
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Description
4 speed xt herbicide label 4-Speed XT4 Speed XT herbicide provides fast, effective post emergent control of a wide range of broadleaf weeds in a variety of settings including golf courses and professional turf. The power behind the performance is a unique blend of active ingredients. In 4 Speed XT, the tough weed killer, triclopyr, is combined with 2,4 D, dicamba and pyraflufen ethyl to create a combination lethal to virtually any broadleaf weed KEY BENEFITS Fast acting broadleaf weed
KEY BENEFITS
- Fast-acting broadleaf weed control with visible results within 24 to 48 hours
- Premium chemistry of four active ingredients
- Maximum control of hard-to-control weeds like wild violet, ground ivy and spurge
- Good tolerance on established cool- and warm-season turfgrasses
- Non-restricted use in NY
APPLICATION RECOMMENDATIONS
Apply to young, actively growing weeds as a post-emergence broadcast or spot spray. Use only medium or coarser spray nozzles to minimize drift and do not apply at wind speeds over 10 mph or during temperature inversions.
BAHHIAGRASS, BLUEGRASS, COMMON BERMUDAGRASS, FESCUE, RYEGRASS AND ZOYSIAGRASS
Use rate: 3 to 4 pts/A
Spray volume: 3 gal/A to 220 gal/A
Some hybrid bermudagrass may be sensitive to this product. Use reduced rates if grass is stressed from heat or drought. Higher water volumes may be used when tank-mixed with a turf fertilizer. Follow fertilizer labels.
BENTGRASS
Use rate: 1.8 pt/A
Spray volume: 145 gal/A
Apply on closely mowed bentgrass, preferably in May or mid-August through September. Slight turf yellowing will disappear after about one week.
See label for complete application rates and recommendations.
EPA REG. NO.: 228-590
ACTIVE INGR.: 2,4-D (41.92%), Triclopyr (4.81%), Dicamba (3.46%), Pyraflufen-ethyl (0.067%)
FORMULATION: liquid
CHEM. FAMILY: phenoxy, pyridine, benzoic acid, phenylpyrazole
HRAC NUMBER: 4 and 14
SIGNAL WORD: caution
RESTRICTED: no
PACKAGE SIZE: 12 x 1 qt, 5 x 1 gal, 2 x 2.5 gal, 30 gal
KEY USES
Athletic fields
Cemeteries
Golf courses (fairways, aprons, tees and roughs)
Lawns
Parks
Sod farms
KEY WEEDS CONTROLLED
(See product label for complete list)
Beggarweed
Bindweed
Black medic
Buckhorn
Chickweed
Dandelion
Florida pusley
Frenchweed
Goldenrod
Ground ivy
Henbit
Jimsonweed
Knawel
Knotweed
Kochia
Lambsquarters
Lespedeza
Little starwort
Mallow
Oxalis
Pennywort
Pepperweed
Pigweed
Plantain
Purslane
Ragweed
Red clover
Red sorrel
Sheep sorrel
Spurge
Thistle
Toadflax
Veronica
Vetch
Wild aster
Wild violet
White clover
STATES NOT REGISTERED
AK
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 17 reviews
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Product Reviews
★★★★★ 4
Have to use the USB Receiver on the Front of Your PC
Size: One Size
This is a great mouse as long as you plug the little USB receiver into the front of your pc and not the back. Plugged into a front port, and the thing just flew, smooth as silk. I moved the receiver to a port on the back, and it got choppy, would freeze, and was really slow.
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Reviewed in the United States on April 19, 2026
★★★★★ 5
Good Value, Easy Set up, Tesponsive.
Size: One Size
Works great. Comfortable, responsive, and easy set up.
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Reviewed in the United States on April 26, 2026
★★★★★ 5
Excellent mouse and more!
Size: One Size
The Logitech M510 wireless mouse is a very comfortable and smoothly performing mouse. It is a full size mouse that nicely fills up the palm of the hand. The weight of the mouse is "just right". The mouse body is symmetrical so that will be equally comfortable for left or right handed people.
The mouse movement and scroll wheel work perfectly smoothly with no jump or jitter. The mouse optical performance is very robust on poor surfaces. It works equally well on a mousepad, a bare table, on a pants leg, back of a book, even the palm of the hand. It tracks perfectly on almost any surface (which many other mouse brands have trouble with).
These mice use the Logitech "Unifying" USB mini receiver which can support up to six Logitech devices by itself. If you have a Logitech mouse, keyboard, trackball, etc... they can all operate from the same receiver (saves using up USB ports). Be aware that the unifying receiver ONLY works with Logitech products and that it is NOT Bluetooth or Wi-Fi. Logitech products can be "paired" with the unifying receiver in Windows and MAC (of course) and also in Linux by using the software package called "solaar" (free, open source). The mouse comes pre-paired to the receiver, so it works "out of the box". If you want to add (up to 5 more devices), you have to pair them yourself.
The battery life is awesome. Because I hate leaking batteries, I always use AA lithium cells for everything (including the mouse). My first old Logitech MS-510 mouse that I purchased over three years ago is still working fine on the FIRST batteries that I installed in it (two AA lithium). Since I use it on my desktop the mouse power switch is always left on. It must consume practically no power when not being used.
If you use the mouse with a laptop or need to move it from computer to computer, the little unifying receiver can be stored inside the mouse (in a little USB sized slot next to the batteries) to avoid losing it.
What follows is some technical information that you can skip if you don't care.
Construction: This mouse is very nicely engineered and can be completely disassembled by removing two little screws inside the battery compartment. No screws hide under the teflon slider pads, so those don't get damaged if you take the mouse apart. Every component then can be removed simply by sliding or snapping it out. Why take it apart? See next.
My personal feeling is that the left and right mouse buttons are too light (i.e. press too easily). The buttons are no lighter than other mice, I just prefer them a bit tighter. To change this, I replace the two little microswitches with Omron Series D2F-01 parts that have a 150 gf actuation force. It takes about twice the pressure to click these switches as compared to the originals. To replace them is super simple: Just unsolder the originals and solder the new ones in place. If you forget which way they go in, the orientation is printed on the PC board.
The side "scroll" buttons already use heavier pressure microswitches, so I don't change these. The "middle button" (pressing the scroll wheel) and the left/right scroll switches (rock the scroll wheel left or right) are a different type of switch that also do not need changing.
If you disassemble the mouse, be aware that the little plastic slider for the power switch will be free to fall out when the mouse PC board is removed. If you don't know this, it's possible for the slider to silently fall out, never to be seen again.
I won't tell you HOW to unsolder and resolder the button microswitches, because if you don't know how, you shouldn't be doing jt in the first place (or get an electronics-knowledgable friend to help). And, of course opening and modifying the mouse will void the warranty!
I will give you one important hint: Because the mouse was assembled using RoHS compliant lead free solder, the microswitch solder joints should first be RE-SOLDERED with leaded solder before sucking or wicking the joints clean. This is done to "alloy" the high temperature lead free solder into more manageable leaded solder to avoid burning/ruining the (single sided) PC board.
Good luck! This mouse (hacked or not) gets 5 stars and both thumbs up. It works flawlessly, it's comfortable, battery life is amazing and the price is good (even better when it's sometimes on sale). Grab one!
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Reviewed in the United States on December 27, 2020
★★★★★ 5
Excellent mouse, good size, enough buttons
Size: One Size
Easy to setup. Fit hand well. Has enough buttons to do everything I want. Good price.
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Reviewed in the United States on May 14, 2026
★★★★★ 5
10/10 work mouse
Size: One Size
Lasts forever. Been my work mouse for years. Batteries last forever in it. Cheap enough to keep a spare in my laptop bag for when I need to travel for work. Not a gaming mouse, but a serviceable work mouse. But not tiny like a "travel mouse" so it isn't uncomfortable to use. A man can use one without his hand cramping up.
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Reviewed in the United States on May 12, 2026