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Talon Weatherblok XT Rodenticide

In stock
SKU
syn41767
Product Name Price/Ea. Quantity
Talon Weatherblok XT Rodenticide
Talon Weatherblok XT Rodenticide
  • Buy 2 for $108.50 each and save 3%
$111.32
Total: $0.00

Weatherblok XT Rodenticide 16 lb

Weatherblok XT Rodenticide is a proven rodenticide that quickly kills Norway Rats, Roof Rats and House Mice. This anticoagulant single feed bait works against warfarin resistant rats and mice.

This product is restricted for sale to the following states: CA, SC.

If you are shipping to one of these states, please see our alternative product option:

BUNDLE & SAVE 5%!

  1. Aegis RP Rodent Bait Station (Black)-Case of 6 Units
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  3. Trapper Max Free Mouse Glue Boards  - (72 Boards per case)
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  5. Trapper T Rex Rat Snap Traps (Singles)
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  7. ShuBee Black Gauntlet Silver Edition Black Nitrile Gloves
Total: $0.00
Bundle Price: $0.00
  • This item: Talon Weatherblok XT Rodenticide $111.32
  • Aegis RP Rodent Bait Station (Black)-Case of 6 Units $90.41
  • Trapper Max Mouse Glue Boards (Scented) (72 Boards per case) $37.87
  • Trapper T Rex Rat Snap Traps (4 Pack) $29.94
  • Black Nitrile 5 Mil Gloves Large Size (5 Pairs) $6.14

Pro Tips
Pro Tips & Quick Tricks

⚠️ WARNING: NOT FOR SALE IN CALIFORNIA & SOUTH CAROLINA ⚠️

In compliance with state regulations, this product cannot be shipped to CA and SC. Please check local regulations before purchasing. For alternative options, consider TakeDown Soft Bait or other single-feed baits and non-anticoagulants.


Product Information

Talon Weatherblok XT Single Feed Bait

Weatherblok XT Rodenticide is a professional-grade bait proven effective against Norway rats, roof rats, and house mice, including those resistant to warfarin. As a single-feed anticoagulant bait, just one night of feeding delivers a lethal dose, with rodent control typically visible within 4–5 days.

Durable All-Weather Performance

Weatherblok XT is engineered for both palatability and weatherability. It was one of the first rodenticides to pass the EPA’s weatherability test, making it reliable for both indoor and outdoor use—even in drains and sewers. Unlike other bait blocks that quickly break apart, Weatherblok XT maintains its shape and color, even after submersion in water for extended periods.

High Bait Acceptance

Formulated with a high-density grain matrix, Weatherblok XT consistently outperforms similar bait blocks in rodent preference tests—sometimes favored at a 2-to-1 ratio. Its flat, thick design with gnawing edges encourages feeding and allows more blocks to fit on a bait station rod, ideal for heavy infestations or high-demand placements. The bait also contains Bitrex®, a human taste deterrent for added safety.

How It Works

Powered by brodifacoum, Weatherblok XT delivers a lethal dose in a single feeding. After consumption, rodents typically begin dying within 4–5 days, ensuring quick and effective population reduction.

Key Benefits

  • Low-dose, single-feed anticoagulant for fast, reliable control
  • Withstands harsh weather, moisture, and sewer conditions
  • Durable design without compromising palatability
  • Contains Bitrex® to reduce risk of accidental ingestion
  • The unique block shape fits more bait per station rod

Application

Place Weatherblok XT in areas where rodent activity is evident—such as along walls, corners, hidden spaces, and other concealed locations. Look for signs including gnaw marks, droppings, urine stains, or rodent hairs. For inspection tips, see: Rodent Inspection Tips.

Rats (Norway and Roof Rats)

  • Place 4–22 blocks per placement at 15–30 ft intervals.
  • Always use tamper-resistant bait stations to protect children, pets, and non-target animals.
  • For sewer use: secure blocks with wire to a stationary structure (e.g., manhole ladder or sewer gate) and suspend a few inches above the water line.
  • Maintain a constant supply of fresh bait for at least 10 days or until signs of activity stop.

Mice

  • Place 1 block per placement at 8–12 ft intervals.
  • For heavy infestations, use 2 blocks per placement.
  • Maintain a constant supply of fresh bait for at least 15 days or until mouse activity stops.

Follow-Up & Prevention

  • Replace any contaminated or spoiled bait promptly.
  • Dispose of dead rodents according to label directions.
  • Help prevent reinfestation by reducing harborage, food, and water sources.
Specifications
Packaging 16 lb
Manufacturer Syngenta Inc
Product Label Talon Weatherblok XT Label
Safety Data Sheet Talon Weatherblok XT SDS
Target Pest

Rats and Mice

Place WeatherBlok XT in areas where the rodents travel. Such areas may include along walls, in corners, hidden and concealed locations. Look for signs such as gnaw marks, urine stains, excrement, rodent hairs, etc. For more tips in rodent inspection: Rodent Inspection Tips.

Active Ingredient(s) Brodifacoum 0.005%
For Use In May be used inside or outside. Use tamper-resistant bait stations to keep children and pets away from the bait. This product may only be used to control Norway rats, roof rats, and house mice in and within 100 feet of man-made structures constructed in a manner so as to be vulnerable to commensal rodent invasions and/or harboring or attracting rodent infestations.
Yield Read Label carefully for coverages
Application

Inspect, Eliminate Food Sources and Exclude

  • Inspect for rodent signs. Look for signs such as urine stains, droppings, rodent hairs, gnaw marks, etc. A flashlight will help immensely.
  • Sanitation is critical in rodent control programs. Eliminate as many food sources as possible. Dispose of trash containers regularly. Store food in sealed containers. Reducing clutter may discourage rodent hiding areas.
  • Exclude their entry points to decrease rodent harborage.
  • Seal cracks and openings around pipes and wire chases.
  • Install door sweeps and rodent plates on outside entrances and in critical areas, and repair cracked foundations, brickwork, or siding.
  • Reduction of clutter also reduces suitable areas for rodents to shelter and nest.
Not Available for Purchase In CA, SC
More Instructions Vitamin K is the readily available antidote for the treatment of accidental ingestion
Mfg Part 41767

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