CSI Cyper WSP Cypermethrin Insecticide – Water-Soluble Packets, 4 ct | 40% Cypermethrin

Overview

CSI Cyper WSP is a cost-efficient pyrethroid designed to rapidly reduce pest activity while delivering lasting, residual protection against a broad range of invaders. Featuring 40% cypermethrin in four water-soluble packets per envelope, the product blends strong performance with easy handling, helping you mix solution quickly without dust or mess.

Easy mixing and flexible use

Mixing is straightforward: dissolve a packet in water until fully clear. The water-soluble format minimizes airborne particles and simplifies cleanup, making it convenient for on-the-spot applications. Each envelope contains four packets (0.33 oz each), offering scalable batching for everything from a single room to larger projects.

• 40% cypermethrin active ingredient for potent, rapid knockdown and ongoing protection.
• Suitable for a wide range of locations: commercial and residential structures, hospitals, nursing homes, non-food handling areas, and outdoor spaces.

Coverage and practicality

One tub yields 24–48 gallons of finished solution, depending on the chosen dilution. In practice, about one gallon of finished solution can treat an average ~2,000 sq ft home, offering scalable coverage from small apartments to larger facilities when applied per label directions.

• Four water-soluble packets per envelope simplify preparation and reduce mess.
• Ready-to-use solution can be scaled to fit different spaces, with guidance aligned to labeling.

Real-world uses and guidance

Use CSI Cyper WSP indoors in living areas, hallways, kitchens, bathrooms, and other non-food handling zones, as well as around exterior perimeters to deter entry points. The broad pest profile supports routine maintenance in homes and facilities. Always follow label directions for surfaces, timing, and safety, and store securely away from children and pets.

Why choose CSI Cyper WSP

The water-soluble format, combined with a high concentration of active ingredient, provides a practical option for professionals and DIY users seeking efficient mixing, broad pest coverage, and flexible application. While results may vary based on conditions, the product is designed to support ongoing pest management plans without relying on powdery residues or complex measurement steps.