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- USA
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Ships within 48 hours · Estimated delivery Jul 10 - Jul 15
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Description
sharp herbicide Grassy Herbicide for Weed ControlThis is a post emergent herbicide that controls grassy weeds such as crabgrass, foxtail, barnyardgrass, and signalgrass as well as over 15 broadleaf weeds in lawns. 8 oz. bottle For use on many established warm season and cool season lawns (not for use on Centipede or St. Augustine lawns). Bermuda and Zoysia lawns will discolor by temporarily turning yellow, but will recover within a few weeks. The active ingredient is quinclorac. To optimize its
This is a post-emergent herbicide that controls grassy weeds such as crabgrass, foxtail, barnyardgrass, and signalgrass as well as over 15 broadleaf weeds in lawns.
- 8 oz. bottle
- For use on many established warm season and cool season lawns (not for use on Centipede or St. Augustine lawns).
- Bermuda and Zoysia lawns will discolor by temporarily turning yellow, but will recover within a few weeks.
- The active ingredient is quinclorac.
- To optimize its performance, consider using our Grassy Herbicide in conjunction with surfactant for herbicide. This combination improves adherence to weed leaves, enhancing the effectiveness of the herbicide.
- Pro tip: Don’t apply to lawns during the heat of the day; apply in the morning before temperatures rise above 80 degrees.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
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
4.4 ★★★★★
Based on 453 reviews
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Product Reviews
★★★★★ 5
Perfect fit for my fit
Size: 2" x 10" x 11"
Bought this for my Honda fit sport. Perfect fit for my fit. We shall see how it works out in the long run. I'm guessing every six months I'll wash it out, give it a light piling with the refresher kit I bought. The car doesn't get driven a lot during the year, so, doing it this way should be more than fine.
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Reviewed in the United States on April 22, 2026
★★★★★ 5
Premium, Reusable Cabin Filter – Worth It Long-Term
Size: 2" x 10" x 11"
I've been using the K&N Lifetime Washable Cabin Air Filter in my vehicle for several months, and here's my experience:
Pros:
Washable & Reusable: Eliminates the need for frequent replacements, saving money over time.
Improved Airflow: Noticed a slight increase in airflow through the vents, enhancing cabin comfort.
Odor Control: Effectively reduces musty smells, providing a fresher cabin environment.
Cons:
Initial Cost: Priced higher than disposable filters, but the long-term savings offset this.
Cleaning Required: Needs periodic cleaning to maintain performance, which might be inconvenient for some users.
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Reviewed in the United States on June 25, 2025
★★★★★ 5
Must have over other filters.
Size: 2" x 10" x 11"
Amazing KN never fails for cabin filter works great in my 2021 Honda Civic hatchback sport touring.Must have for the 10th Gen Civic better air flow in car and cleaner smell easy to wash and reuse.
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Reviewed in the United States on April 25, 2026
★★★★★ 5
Quality
Size: 2" x 10" x 11"
My brother put me onto these filters.
Super easy to install. Also bought engine filter. One time expense. A bit pricey but cost covered if you were still buying paper ones in about 3 changes of paper ones. Will definitely pay for themselves. Highly recommend
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Reviewed in the United States on March 18, 2026
★★★★★ 5
It works like a champ!!
Size: 2" x 10" x 11"
best darn filter made..
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Reviewed in the United States on April 10, 2026