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Ships within 48 hours · Estimated delivery Jul 2 - Jul 7
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For Your Every Summer RSVP, with Code: SUMMER15
Description
q4 plus turf herbicide mixing rates Q4® Plus HerbicideControls more than 80 broadleaf and grassy weeds, including black medic, crabgrass, chickweed, clover, dandelion, goosegrass, henbit, nutsedge, spurge, thistle, wild violet and more Contains four powerful actives quinclorac, sulfentrazone, 2,4 D, and dicamba for broad spectrum post emergent weed control Ideal application times are during spring and early summer when weeds are actively growing Safe for use on cool season grasses and listed warm season
- Controls more than 80 broadleaf and grassy weeds, including black medic, crabgrass, chickweed, clover, dandelion, goosegrass, henbit, nutsedge, spurge, thistle, wild violet and more
- Contains four powerful actives quinclorac, sulfentrazone, 2,4-D, and dicamba for broad-spectrum post-emergent weed control
- Ideal application times are during spring and early summer when weeds are actively growing
- Safe for use on cool-season grasses and listed warm-season turf. Safe for Kentucky bluegrass, annual ryegrass, perennial ryegrass, fescus, bermuda and zoysia. Do not use on bahia, bentgrass, St. Augustine, carpetgrass, centipedegrass or dichondra
- Provides rapid visible response
- Allows reseeding in as little as one week for most grasses, and as a little as 14 days for Kentucky Bluegrass. Refer to the label for the complete list of grasses and their timing for reseeding after application
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
4.8 ★★★★★
Based on 797 reviews
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Product Reviews
★★★★★ 5
Helped smooth engine idle and acceleration
Size: 300 Milliliter
Bought a new to me bmw and this stuff made it run smoother definitely helped clean things up internally car has a smoother throttle response and sounds smoother at idle will definitely be using as recommended to keep injectors and internals cleaner
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Reviewed in the United States on March 9, 2026
★★★★★ 5
This is the product you want
Size: 300 Milliliter
'08 Honda Fit 270k
This product works! Felt almost immediately, acceleration opened up.
Excellent.
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Reviewed in the United States on March 5, 2026
★★★★★ 5
This stuff really works fast and improves mpg like you won’t believe
Size: 300 Milliliter
I’ve tried many other types of fuel injector cleaners but this brand is amazing. I ran my truck down to less than a quarter of a tank of gas and poured it into the tank. I then drove 30 miles to an appointment and spent an hour in the appointment on the way home I noticed my mpg had gone up significantly. My truck tells me how many miles per gallon. I’m getting as I drive. I had gotten a code and I replaced the mass air filter and found a slight crack in an air hose, which I replaced that help with my code a little bit, but cleaning the fuel injectors with this product made such a significant difference. I just simply had a hard time believing it, but it’s true.
I’m done with all those other brands of fuel injector cleaners which never really seemed to help much if you really want an amazing experience give this product to try.
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Reviewed in the United States on August 4, 2025
★★★★★ 5
Direct fit
Style: Standard Air Filter
Good price and direct fit, good quality, compatible with factory filter, easy install for DIY service.
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Reviewed in the United States on May 24, 2026
★★★★★ 5
Less price same product
Style: Standard Air Filter
Fits well better price than Fram
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Reviewed in the United States on April 3, 2026