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  • Phat Ducting Muffler, 35" x 12"

    Phat Ducting Muffler, 35" x 12"

    Shut Up Your Fans With The Phat Muffler!The Phat Muffler is the best and most recognized Duct & Fan Muffler on the international market-easily handling the loudest fan noise, giving you peace of mind.Phat Mufflers use an extra thick glass fiber pack...

    $245.66 $197.13
  • Phat Ducting Muffler, 30" x 8"

    Phat Ducting Muffler, 30" x 8"

    Shut Up Your Fans With The Phat Muffler!The Phat Muffler is the best and most recognized Duct & Fan Muffler on the international market-easily handling the loudest fan noise, giving you peace of mind.Phat Mufflers use an extra thick glass fiber pack...

    $147.28 $118.18
  • Phat Mini Ducting Muffler, 13" x 6"

    Phat Mini Ducting Muffler, 13" x 6"

    Shut Up Your Fans With The Phat Muffler!The Phat Muffler is the best and most recognized Duct & Fan Muffler on the international market-easily handling the loudest fan noise, giving you peace of mind.Phat Mufflers use an extra thick glass fiber pack...

    $124.64 $100.03

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