Final All-Weather Blox


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Final All-Weather Blox will save you time and money when it comes to getting rid of rats and mice! In most cases rodents will consume a lethal dose Final All-Weather Blox within one nights feeding.  The active ingredient (Brodifacoum) is Bell Laboratories‘ strongest, single-feeding anticoagulant. Each block has multiple edges that appeal to a rodent’s desire to gnaw.  Final All -Weather Blox will work well in any condition, wet or dry, indoors or outdoors!  Each block has a hole in the center making it easy to place on bait station rods or for wiring into place.

Product Features:

  • Highly palatable
  • Fast acting
  • Can be used in wet or dry conditions


  • (4) – 4 lb. pails
  • 18 lb. pail
This Item Does Not Ship To: CA



Product Alternatives: Contrac All-Weather Blox
EPA Registration No.: 12455-89
Active Ingredient: Brodifacoum – 0.005%
General Instructions:

Bait stations are mandatory for outdoor, above-ground use. Tamper-resistant bait stations must be used wherever children, pets, non-target mammals, or birds may have access to the bait placement location.


Determine areas where rats, mice, or meadow voles* will most likely find and consume the bait. Generally, these areas are along walls, by gnawed openings, in corners and concealed places, between floors and walls, or in locations where rats, mice, or meadow voles*, or their signs have been seen. Protect bait from rain and snow. Remove as much alternative food as possible.

Directions for use:


Place 5 to 22 blocks (at intervals of 15 to 30 feet) per placement in infested areas. Maintain an uninterrupted supply of fresh bait for at least 10 days or until signs of rat activity cease.

For use in sewers, thread wire through block and securely attach to a stationary structure such as the bottom step of a manhole ladder or a sewer grate. Allow just enough wire for the block to rest on manhole benching. If benching is not present, suspend block a few inches above the high water mark or secure block on a board supported by opposing steps of the ladder. Securing block in this manner will prevent removal by rats or water. Use at least 15 blocks per manhole. Maintain an uninterrupted supply of fresh bait for at least 10 days or until signs of rat activity cease.


Place 1 block per placement. Space placements at 8- to 12-foot intervals in infested areas. Two blocks may be needed at points of very high activity. Maintain an uninterrupted supply of
fresh bait for at least 15 days or until signs of mouse or meadow vole* activity cease. FOLLOW-UP: Replace contaminated or spoiled bait immediately. Wearing gloves, collect and dispose of all dead, exposed animals and leftover bait. To prevent reinfestation, limit sources of rodent food, water, and harborage as much as possible. If reinfestation does occur, repeat treatment. Where a continuous source of infestation is present, establish permanent bait stations and replenish as needed.

Additional information

Weight 4.7 kg



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