Contrac Super Size Blox Rodenticide

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CONTRAC Super Size Blox Rodenticide Details:

Bells CONTRAC Super size Blox contains the powerful ingredient, Bromadiolone, which is a second-generation single feeding anticoagulant. The super-sized block (8oz. block instead of the standard 1oz block) is formulated with an optimal blend of food grade ingredients and a low wax content to yield a highly palatable and weatherable bait.

  • Labeled for use in sewers, man holes, and storm drains (see label for more information)
  • Box contains 40x 8oz Blocks and 40 (20 x 2) attachment wires
  • Multi-edged to appeal to rodents need to gnaw
  • Use only with larger sized Tamper-resistant bait stations
  • Rats consume a lethal dose in a single feeding seeing the first results within 4-5 days so bait shyness is no problem
  • Offers excellent rodent acceptance and control
  • Effective on both rats and mice working especially well to clear out problem infestations

Note: For Sewer applications, run a wire through the holes in the bait blocks and attach the wire to a stationary structure such as a bottom step of a manhole ladder or to a sewer grate, allowing just enough wire for the blocks to rest on a manhole benching. If benching is not present suspend bait block a few inches above the high water line or place the blocks on a board supported by opposing steps of a ladder. Securing blocks in this manner will minimize the chances for removal by rats or water. Place 1 to 2 blocks per manhole.

Active Ingredients:

Bromadiolone (CAS NO.: 28772-56-7) ..0.005%                                                                      (* Contains Denatonium Benzoate)

Target Pests:

Norway Rats, Roof Rats, House Mice

CONTRAC Super Size Blox Product SDS

CONTRAC Super Size Blox Product Label

Always read and follow label directions when using any product.

Not for sale to California

Shipping Information

All orders are shipped the same or next business day.  We can only ship to addresses in the USA due to Customs restrictions in other countries.

Free shipping:  Standard Free Shipping is UPS Ground or USPS First-Class (5-7 business days). 

Expedited Shipping:  At check-out select "Expedited Shipping" for faster service.  Expedited packages are fulfilled before all other non-expedited packages in our warehouse.  Plus most Expedited packages are also shipped USPS Priority Service (1-3 day delivery). Aerosols and packages over 20 lbs are still fulfilled faster when you select Expedited Shipping but must ship UPS Ground). 

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