Virbac Knockout E.S. Area Treatment Carpet Spray (16 oz)

7-Month Environmental Flea & Tick Control Aerosol

Product Description

Virbac Knockout E.S. Area Treatment provides comprehensive indoor flea and tick control for carpets, upholstery, drapes, and pet bedding using pyriproxyfen insect growth regulator with pyrethrins and permethrin. This professional-grade aerosol kills adult fleas, larvae, and ticks while preventing flea re-infestation for up to seven months, covering 2,100 square feet per 16-ounce can.

Ingredients

Active Ingredients

Pyriproxyfen 0.10%, Pyrethrins 0.05%, n-Octyl bicycloheptene dicarboximide 0.40%, Permethrin 0.40%

Inactive Ingredients

Other ingredients 99.05%

How to Use

Administration Instructions

• Distance: Hold the can at arm's length (36 inches) away from surfaces being treated.
• Application: Use sweeping motion to apply fine mist on carpets, rugs, and upholstered furniture systematically.
• Coverage: Treat 80-100 sq ft areas in approximately 10 seconds with continuous spray.
• Pet Areas: Focus on pet beds, resting areas, and under cushions where flea development occurs.
• Frequency: Retreat as necessary for continued protection; one application typically sufficient for 7 months.

Additional Information

Precautions

• Indoor Use Only: For residential homes only; remove pets, birds, and cover fish aquariums before application.
• Personal Protection: Wear a long-sleeved shirt, long pants, and chemical-resistant gloves during application.
• Area Evacuation: Do not enter treated areas until sprays have dried completely.
• Ventilation: Ensure thorough ventilation before re-entry; wait a minimum of 2 hours.
• Food Safety: Cover all food, dishes, and utensils; wash thoroughly before use after treatment.

Possible Side Effects

• Eye Irritation: Reversible eye irritation within 7 days if accidental contact occurs.
• Skin Effects: Harmful if absorbed through skin; may cause allergic skin reactions.
• Respiratory Issues: Harmful if inhaled; avoid breathing vapors or spray mist.
• Aquatic Toxicity: Very toxic to fish and aquatic organisms; prevents water contamination.
• Fire Hazard: Extremely flammable; keep away from heat, sparks, and ignition sources.

Benefits

• Long-Term Protection: Prevents flea re-infestation for up to 7 months with a single application.
• IGR Technology: Pyriproxyfen prevents larvae from developing into egg-laying adult fleas effectively.
• Triple Action: Kills adult fleas, ticks, and controls pre-adult flea stages completely.
• Large Coverage: One 16 oz can treats up to 2,100 square feet of indoor surfaces.
• Professional Grade: Veterinarian-recommended formula comparable to leading competitor products like Ultracide.

Shipping & Return

We offer ground, express, priority, and international delivery; see our shipping policy for details.

For return instructions or product concerns, please refer to our detailed refund policy.

Frequently Asked Questions

Q1: How long does Virbac Knockout E.S. provide effective flea control after application?

Ans: Virbac Knockout E.S. provides continuous flea control for up to 7 months (210 days) with a single application. The pyriproxyfen insect growth regulator remains active throughout this period, preventing flea larvae from developing into egg-laying adults effectively.

Q2: Can Virbac Knockout E.S. be applied directly to pets or only to environmental surfaces?

Ans: Never apply Knockout E.S. directly to pets. This product is designed exclusively for treating indoor environmental surfaces like carpets, upholstery, and pet bedding. Use EPA-registered pet-specific flea products for direct application to animals alongside this environmental treatment.

Q3: What preparation is required before applying Virbac Knockout E.S. to my home?

Ans: Remove all pets, birds, and cover fish aquariums before application. Vacuum carpets and furniture thoroughly, disposing of vacuum bags outdoors. Cover food, dishes, and preparation surfaces. Ensure adequate ventilation and plan for a 2-hour minimum evacuation period.

Q4: How much area can one 16-oz can of Virbac Knockout E.S. effectively treat?

Ans: One 16-oz can covers up to 2,100 square feet when applied as directed. Coverage may be reduced for heavy infestations as a more concentrated application is needed. Treat 80-100 square foot sections in approximately 10 seconds each.

Q5: Is Virbac Knockout E.S. safe for children and pets after the spray has dried?

Ans: Yes, once completely dry and thoroughly ventilated (at least 2 hours), treated surfaces are safe for normal contact. However, maintain complete evacuation during the application and drying period. Follow all label instructions for re-entry timing and ventilation requirements.