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4.5 in x 16 in. Rodent Shield


Heating, Venting & Cooling

The Master Flow 4-1/2 in. x 16 in. Rodent Shield is a wonderful addition to any duct system. The handy shield is 4-1/2 in. high and 16 in. wide so it can be used with a number of vents and ducts to prevent animals from entering. The shield is made of zinc-coated galvanized steel for durability and strength.

  • Made from zinc-coated galvanized steel for sturdy reliability
  • Use in conjunction with a duct to protect your vents from rodents and other animals
  • 16 in. width provides an effective barrier against entry
  • Features a maximum temperature rating of 390°F and a minimum temperature rating of -100°F
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