Pay in installments of $5.14 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 18 - Jul 23
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
herbicide antifoam Knock-Out™ Anti-Foam AgentPrevents foaming for improved spray solutions We cannot ship this product into: AR CA DE ID MS AR CA DE ID MS PRODUCT INFORMATION Controls both entrained and surface foam in agricultural sprays Performs well with all agricultural chemicals and is highly recommended for use with glyphosate herbicides. Mix 1 to 2 ounces per 100 gallons. Prevents foaming Knocks down foam in spray tanks PRODUCT FEATURES What is the usage rate for Knock Out Anti Foam
Prevents foaming for improved spray solutions
We cannot ship this product into: AR CA DE ID MS AR CA DE ID MS
PRODUCT INFORMATION
Controls both entrained and surface foam in agricultural spraysPerforms well with all agricultural chemicals and is highly recommended for use with glyphosate herbicides. Mix 1 to 2 ounces per 100 gallons.
- Prevents foaming
- Knocks down foam in spray tanks
PRODUCT FEATURES
What is the usage rate for Knock-Out Anti-Foam Agent?Knock-Out is effective in recirculating sprayers or other high-agitation equipment. Mix 1 to 2 ounces per 100 gallons.
What are the benefits of Knock-Out?
Knock-Out helps eliminate foaming in spray tanks and spray solutions. Benefits include:
- Ideal for use with glyphosate
- Excellent for use with all high-foaming herbicides and other pesticides
- Works in all types of spray equipment
- Highly concentrated
- Convenient, easy-to-use liquid formulation
- Stable — long term shelf life
- Effective at low application rates
- Safe to handle and use
- Compatible with a wide range of agricultural chemicals
File Downloads
Knock-Out Safety Data Sheet (Size: 168.2 KB)
Knock-Out Safety Spec Sheet (Size: 83.4 KB)
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
4.7 ★★★★★
Based on 12 reviews
Sort
Product Reviews
★★★★★ 5
Our All-Time Favorite Chew Toy
My Dog's FAVORITE chew toy. It lasts so long. I love the bright color and the durable silicone. She can chew this thing forever without breaking pieces off of it. I finally bought her a new one because I felt like she had the other one longer than is probably sanitary, not because it was unchewable or damaged. Please don't ever stop making these Nerf Dog Bones.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
★★★★★ 5
Dog loves
Dogs favorite toy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 20, 2026
★★★★★ 4
No Peanut Butter Scent
As mentioned in about her Nerf toy review, these are pretty much the only toys we buy for our power chewer. And our boy LOVES peanut butter— pretty sure he’d jump off a cliff for a spoonful of Jif. So when I saw 1) our brand of toy, 2) in peanut butter scent, it seemed like a no-brainer. I thought he’d smell the peanut butter and tear the package open before I even got home. Much to our dismay, this one had absolutely no smell and must not taste like peanut butter either, because he has very little interest in it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 14, 2023
★★★★★ 1
Lacks durability
Lacked durability. Clear silicone outer shell started to break off once my dog chewed it. Lasted only a day or two. Wouldn’t recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 14, 2026
★★★★★ 5
Wonderful, safe chew toy
Durable but safe for dogs teeth. Our large red puppy chew on this all the time and we’ve had it for weeks.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 24, 2025