Termidor® HP II High Precision Injection System

BASF · Fipronil 8.73% · EPA Reg 7969-400 · insecticide Document last checked 2025-03-19

← Back to Termidor® HP II High Precision Injection System product overview

According to the label From the product label

These details were extracted from this product's label PDF. The label is the law. Confirm every rate, site, restriction and safety requirement against the label before mixing or applying. Check for a state supplemental label; a product may be restricted or prohibited in a state or site even when a rate appears below. · EPA registration data for Reg. 7969-400 →

This product is a Termidor H•P II finished dilution used to treat various sites. It is applied to horizontal treated zones on the soil surface, through foundation walls or floors, in sump pump pits, via the backfill method in trenches, and along the exterior or interior of plenum construction. Application methods include using a nozzle at 25 PSI or less with a coarse nozzle, drilling through foundations, or using short-rodding or long-rodding techniques.

Pests covered (2)

TERMITESDRYWOOD TERMITES

Areas treatable (25)

horizontal treated zones (soil surface)horizontal treated zones (through foundation wall or floor)sump pump pitBackfill Method (trench)Plenum Construction (exterior)Plenum Construction (interior)WOOD POLES/POSTSCONCRETE SLABSWOOD STRUCTURESWOOD SIGNSUTILITY AREASCOMMERCIAL/INSTITUTIONAL/INDUSTRIAL BUILDINGS (WALL VOIDS)ORNAMENTAL TREES (INJECTION TREATMENT)BASEMENTSGARAGESPLUMBING INSTALLATIONSBUILDING FOUNDATIONSWALLSEXPANSION JOINTS (CONCRETE)WOOD LANDSCAPING MATERIAL (SOIL CONTACT NONFUMIGATION TREATMENT)WOOD POLES/POSTS (SOIL CONTACT NONFUMIGATION TREATMENT)RESIDENTIAL AREAS (INJECTION TREATMENT)BUILDINGS (EXTERIOR)WOOD SIGNS (SOIL CONTACT NONFUMIGATION TREATMENT)DRAINS

How to treat each type of area 6

horizontal treated zones (soil surface)

Location	Rate	Unit	Dilution	Label notes
Outdoor	1.0 to 1.5	gallons	Termidor H•P II finished dilution	per 10 square feet using a nozzle pressure of 25 PSI or less and a coarse application nozzle (e.g., Delavan Type RD Raindrop®, RD-7 or larger, or Spraying Systems Co. 80110LP Teejet® or comparable nozzle). DO NOT broadcast or power spray with high pressure.

horizontal treated zones (through foundation wall or floor)

Location	Rate	Unit	Dilution	Label notes
Outdoor	1.0 to 1.5	gallons	Termidor H•P II finished dilution	drill (no wider than 18 inches apart) through the foundation wall or through the floor above and treat soil adjacent to the foundation wall per 10 square feet. Soil adjacent to foundation elements may be treated with short-rodding or long-rodding techniques without drilling if access for treatment tool to soil site is available.

sump pump pit

If water is in the sump pump pit, unplug the sump pump and remove four cups of water from the sump pump pit. Mark the water level. Wait 10 minutes and check the water level in the sump pump pit again. If the water level has risen, there is too much seepage to perform the treatment at this time. If the water level does not rise, make the treatment provided the sump pump remains unplugged. During application, check the sump pump pit every few minutes for the presence of Termidor ® H•P II High Precision Termiticide finished dilution. If detected, stop treatment immediately and remove the contents of the sump pump pit before plugging in the sump pump again.

Location: Outdoor
Dilution: Termidor H•P II finished dilution

Backfill Method (trench)

Location	Rate	Unit	Dilution	Label notes
Outdoor	2	gallons	Termidor H•P II finished dilution	per 10 linear feet per foot of depth of the trench, or 1.0 gallon per cubic foot of soil. Mix Termidor H•P II finished dilution thoroughly into the soil to contain the liquid and prevent runoff or spillage.

Plenum Construction (exterior)

apply Termidor H•P II according to the Creating Vertical Treated Zones section of the label along the exterior of the foundation walls.

Location: Both
Dilution: Termidor H•P II

Plenum Construction (interior)

Ensure the sealing fabric and anything on the sealing fabric is removed to expose no more than 18 inches adjacent to all foundation structures, including foundation walls, interior piers, pipes, and any other structures with soil contact. After the Termidor H•P II finished dilution has been absorbed by the soil, replace the sealing fabric.

Location: Both
Dilution: Termidor H•P II finished dilution

Timing & weather

Before treatment, turn off any air circulation system that moves air from area(s) to be treated to an untreated interior space of the structure until application has been completed and all Termidor H•P II finished dilution has been absorbed by the soil.

Use restrictions 5

DO NOT drill through hollow block foundations that border the French drain.
DO NOT broadcast or power spray with high pressure.
DO NOT contaminate wells or cisterns.
DO NOT apply Termidor H•P II finished dilution within 10 feet of any well or cistern when using SA-Mode, or within 5 feet of any well or cistern when using HT-Mode.
When applying Termidor H•P II finished dilution in SA-Mode, soil between 10 and 15 feet from a well or cistern must only be treated by the Backfill Method described below.

Label SDS

Catalog source document available. The local copy is still withheld until its exact product identity, role, and full file hash are accepted. Open the catalog source label ↗ and verify the product name, EPA registration number, and revision before relying on it.

Publication withheld. This catalog record has no active evidence summary, so its document and any extracted directions remain unavailable while identity and document role are reviewed.

Document text and citations

Extracted text is retained internally for document review and page-level citation checks. The complete third-party text is not republished here; use the document viewer above.

Reference only. Always read and follow the most current EPA-approved label on the product container. State and local restrictions may apply that are not reflected in this digitised copy. Verify the EPA registration number and revision date before use.