SKU: 65517023477
sepro sonar q granular aquatic herbicide

sepro sonar q granular aquatic herbicide SePRO Sonar Q Aquatic Herbicide

Sale price$26.05 Regular price$28.95
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  • CAN

Ships within 48 hours · Estimated delivery Jul 16 - Jul 21

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Description

sepro sonar q granular aquatic herbicide SePRO Sonar Q Aquatic HerbicideSePRO Sonar Q Aquatic Herbicide Sonar Q herbicide is a selective systemic aquatic herbicide for the management of aquatic vegetation in fresh water ponds, lakes, reservoirs, drainage canals and irrigation canals, including dry or dewatered areas of these sites. Sonar Q is absorbed from water by plant shoots and from hydrosoil by the roots of aquatic vascular plants. For in water treatments, it is important to maintain the specified concentration of

SePRO Sonar Q Aquatic Herbicide

Sonar Q herbicide is a selective systemic aquatic herbicide for the management of aquatic vegetation in fresh water ponds, lakes, reservoirs, drainage canals and irrigation canals, including dry or dewatered areas of these sites. Sonar Q is absorbed from water by plant shoots and from hydrosoil by the roots of aquatic vascular plants. For in-water treatments, it is important to maintain the specified concentration of Sonar Q. in contact with the target plants for a minimum of 45 days. Rapid water movement or any condition which results in rapid dilution of Sonar Q in treated water will reduce its effectiveness. In susceptible plants, Sonar Q inhibits the formation of carotene. In the absence of carotene, chlorophyll is rapidly degraded by sunlight. Herbicidal symptoms of Sonar Q appear in seven to ten days and appear as white (chlorotic) or pink growing points. Under optimum conditions, 30 to 90 days are required before the desired level of aquatic plant management is achieved with Sonar Q Species susceptibility to Sonar may vary depending on the time of year, stage of growth, and water movement. For best results, apply prior to initiation of weed growth or when weeds begin active growth.


Rate of use: For single applications, rates may be selected to provide 45 to 90 ppb to the treated water.

Active Ingredients:
fluridone - 5%

DOES NOT SHIP TO: CT, NY, WA

Product Label
STATES NOT REGISTERED

AK (Restricted to licensed applicators only), CT, NY, WA

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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  • Delivery to the USA:
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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]
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SKU: 65517023477

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4.6 ★★★★★
Based on 9 reviews
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J
Verified Purchase
J Chase
Battle Creek, US
★★★★★ 5
It is an air filter
Fit perfect easy replacement and saves $$$.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
K
Verified Purchase
katsura
Phoenix, US
★★★★★ 5
Perfect fit for 2020 Subaru Outback
Fit my 2020 Subaru Outback perfectly. 5-minute install. Works great. My previous cabin filter was scary to see.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 16, 2025
R
Verified Purchase
Richard Gopen
Dallas, US
★★★★★ 5
Good, inexpensive replacement filter
I've used these filters for a couple years (four replacements) on my Subaru Crosstrek, and they seem to do the job well, probably as well as the original. I generally remove and clean them every three months, and replace them every six.
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Reviewed in the United States on May 7, 2026
J
Verified Purchase
Jim Wallace
Alexandria, US
★★★★★ 5
Save some money by doing your own cabin filter change! (You won't notice a difference).
So, one day I was getting an oil change at the dealership, and the associate told me that cabin filter was pretty dirty, which I believed because of the places I take the car, and she said that they could change it while they were finishing up the rest of their inspection, since they already had it apart. I asked her "How much?", and then we both had a laugh when she said "$90." I told her I'd take care of it. It took two days for Amazon to get a replacement filter to me, twenty minutes to watch a You Tube video showing how to replace the cabin filter on my car (I watched it twice), and then about twenty-five minutes to replace the filter itself--I keep a messy glove compartment, so a good portion of the time was loading and unloading that nightmare. In the end, under $15 for the filter, maybe 45 minutes to watch and replace, and the cabin filter hasn't been this good since I first bought the car. This replacement version was as good as the OE filter, fit exactly the same, there's no difference in airflow that I can tell, and so far (6 months later), it seems to be holding up pretty well. We'll see what it is like after a year. I did get the oil changed about a week ago, and the technician didn't raise any alarms about the filter, so everything seems to be working. $90 for a new filter? You can do it yourself cheaper.
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Reviewed in the United States on April 6, 2026
C
Verified Purchase
chad martin
Boise, US
★★★★★ 4
Fresh Air Upgrade for My 2024 Impreza
Installed this in my 2024 Subaru Impreza, and it fit perfectly—no issues. The air smells noticeably cleaner now, and it took less than 10 minutes to swap out. The carbon and HEPA filtration does a great job clearing out odors, dust, and pollen—definitely an upgrade over the factory filter. The build feels sturdier than the OEM version, though it does have slightly fewer pleats. Might mean it needs replacing a bit sooner, but for the price and performance, I’m fine with that tradeoff. If you’re looking for a quick, affordable way to improve your cabin air, this one’s a solid pick. 
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Reviewed in the United States on June 26, 2025

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