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Altosid® 150-Day Briquets

Altosid® 150-Day Briquets provide season-long mosquito control in one easy, low-labor application. The slim “ingot” shaped briquet fits into narrow spaces, such as storm grates, and prevents mosquito larvae from emerging as biting breeding adults.
  • U.S-produced (S)-methoprene
  • Extended shelf-life
  • Slow release formula ensures 150 days of continuous control
  • Place one briquet in an aquatic area that will not be flushed or drained