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CSI
Fuse Foam
Fuse Foam is a ready-to-use termiticide/insecticide dry foam in an aerosol can. When sprayed, Fuse has an expansion ratio of 30:1 to treat hard-to-reach areas. For use in and around structures and limited outdoor spot treatments
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Fuse Foam Product Page
Min : 18 - Max : 18
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Price as of
09/13/25
09/13/25
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Fuse Foam, manufactured by CSI, is a ready-to-use insecticide with a non-repellent formulation. It has no offending odor and will eliminate target pests instead of running them off.
It contains the active ingredients imidacloprid and fipronil, and the foam formulation helps move the insecticide into termite and ant nests and galleries where they hide and are hard-to-reach.
Fuse Foam is ideal for eliminating wood-destroying pests and various types of ants and will not interfere with other termite applications. It comes in a 20-ounce can and has an easy-to-operate hose and spray tip that reaches cracks and crevices found in and around a home or structure. It is an excellent part of a termite control program.
Tools Needed
Tools are not needed to use this product, but it is recommended that you wear the proper personal protective equipment (PPE) before applying it, such as gloves and long-sleeved clothing. In some cases, you may also need a drill to drill holes to dispense foam.
How to Use
- Step 1: Observe and note appropriate areas to apply the Fuse Foam. You may need to drill holes into drywall or infested wood to treat termite galleries.
- Step 2: Shake the can well before use. Hold the can upright and point away from your face. Insert the application hose's tip into voids and spray the foam into cracks, crevices, and wall voids to eliminate wood-damaging insects and other targeted pests. Spray for about 5 seconds to allow the foam to expand and permeate the treatment area. For large treatment areas, apply the foam every 18 inches. Hold the injector tip in place for approximately 8 seconds after releasing the trigger to allow the product in the application hose to fully expand and enter the target area to help minimize run-off.
- Step 3: Reapply 30 days after the previous application if activity is still being seen.
Where to Use
Fuse Foam is meant for use in and around structures and limited outdoor spot treatments: trees surrounding structures, tree and shrub stumps, landscaping timbers, apartments, homes, food/feed handling establishments (non-food/feed areas), restaurants, hospitals, and nursing homes (non-patient areas), hotels, motels, hobby greenhouses, interiorscapes, office buildings, schools, transportation equipment (buses, cargo trucks, trailers, trains), warehouses and other commercial and industrial buildings.
When to Use
It can be used as a preventative treatment plan to stop termites and other targeted pests from entering a structure or as a control method when targeted pests are suspected. However, it is not recommended to use Fuse Foam when public places or transportation equipment is in use.
Safety Information
Fuse Foam is safe to use around people and pets when applied according to the product label instructions. Always wear the proper personal protective equipment (PPE) when applying this product.
Keep out of reach of children and pets.
Special Considerations
Depending on the severity of the infestation, Fuse Foam alone may not be sufficient to control termites completely. We recommend using this product with other termite treatment products.
| Availability | Online |
| Restricted Use | No |
| Shipping Restrictions | 15 ounce: AK, CA, CT, HI, IN, MI, NY, OR, RI, SC, VT, WA |
| Brand | CSI |
| Keith's Pro Tips | "To maximize the results for Fuse Foam, you may need to drill holes around your property to gain access to known or suspected termite galleries and the voids where they reside. Drill hole(s) at one or more locations along the gallery, harborage, or void for proper treatment. Consider using a moisture meter on the walls to determine where and how much to treat." |
| Product Drawbacks | Should not be viewed as a sole means of termite control in a home or structure. Use alongside other termiticide products for best results. |
| Target Pests | Ambrosia, Anobiid, Argentine Ants, Asian Lady Beetles, Bark Beetles, Bean Plataspids, Boxelder Bugs, Brown Marmorated Stink Bug, Carpenter Ants, Carpenter Bees, Cluster Flies, Deathwatch Beetles, Elm Leaf Beetles, Ghost Ants, Kudzu Bug, Old House Borer, Powder Post Beetles, Termites, Wharf Borer, and Whitefooted Ants. |
| Application Equipment | Gloves |
| Application Methods | Crack & Crevice, Injection |
| Active Ingredient | Fipronil 0.005% Imidacloprid 0.025% |
| Product Type | Insecticide |
| Formulation | Aerosol |
| Application Rate | Ready to use |
| Shelf Life | Fuse Foam has a shelf life of up to two years when stored in a cool, dry place. |
| Yield | When sprayed, Fuse Foam expands with an expansion ratio of 30:1, One ounce of product with approximately 5 seconds of spraying will create about 1 quart of foam. |
| Use Sites | Indoors, Outdoors |
| Time to Kill | Fuse Foam works workingly to kill termites but is not instant. The non-repellent formula gives some time for affected pests to share or come in contact with other pests to create a domino effect. |
| Comparable Products | FiPro Foaming Aerosol, Termidor Foam, Premise Foam |
| EPA Registration # | 87093-5-53883 |
| Restricted Use | No |
|---|---|
| Shipping Restrictions | AK, CA, CT, HI, IN, MI, NY, OR, RI, SC, VT, WA |
| Availability | Online |
| Signal Word | CAUTION |
| Keith's Pro Tip | "To maximize the results for Fuse Foam, you may need to drill holes around your property to gain access to known or suspected termite galleries and the voids where they reside. Drill hole(s) at one or more locations along the gallery, harborage, or void for proper treatment. Consider using a moisture meter on the walls to determine where and how much to treat." |
| Target Pests Multi | Ambrosia Beetle, Anobiid Beetles, Ants, Arboreal Termites, Argentine Ants, Asian Lady Beetle, Bark Beetles, Boxelder Bugs, Carpenter Ants, Carpenter Bees, Cluster Flies, Dampwood Termites, Deathwatch Beetles, Drywood Termites, Elm Leaf Beetles, False Powder Post Beetles, Ghost Ants, Kudzu Bugs, Old House Borer Beetle, Powder Post Beetle, Stink Bugs, Subterranean Termites, Termites, Wharf Borer, White Footed Ants, Wood Borers |
| Time to Kill | Fuse Foam works workingly to kill termites but is not instant. The non-repellent formula gives some time for affected pests to share or come in contact with other pests to create a domino effect. |
| Chemical Type | Insecticide |
| Formulation | Aerosol |
| Application Methods | Crack & Crevice, Injection |
| Product Drawbacks | Should not be viewed as a sole means of termite control in a home or structure. Use alongside other termiticide products for best results. |
| Active Ingredient | Fipronil 0.005% Imidacloprid 0.025% |
| Application Equipment | Gloves |
| Mix Rate | Ready to use |
| Use Sites | Indoors, Outdoors |
| Yield | When sprayed, Fuse Foam expands with an expansion ratio of 30:1, One ounce of product with approximately 5 seconds of spraying will create about 1 quart of foam. |
| EPA Registration No. | 87093-5-53883 |
| Shelf Life | Fuse Foam has a shelf life of up to two years when stored in a cool, dry place. |
| Comparable Products | FiPro Foaming Aerosol, Termidor Foam, Premise Foam |
| Children or pets? | No |
| Property Characteristics | Food-Bearing Plants, Streams/Ponds/Lakes |
