Duct Silencers

National Hydro Group is your online source for Duct Silencers. If you cant find the Duct Silencers that meet your needs please give us a ring or send a quick email so we can help you find exactly what you're looking for.
Phat Muffler 11"x 4" Mini-NWGSupply.com
Save 18%
$62.95
$51.86

Phat Muffler 11"x 4" Mini

Phat

• 85% Noise Reduction Coefficient (NRC) - best on the market• Lightweight Aluminum Construction- easy to hang, no rust• 45 degree inner taper befor...

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$62.95
$51.86
Save 18%
Phat Muffler 13" x 6" Mini-NWGSupply.com
Save 16%
$86.95
$72.63

Phat Muffler 13" x 6" Mini

Phat

• 85% Noise Reduction Coefficient (NRC) - best on the market• Lightweight Aluminum Construction- easy to hang, no rust• 45 degree inner taper befor...

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$86.95
$72.63
Save 16%
Phat Muffler 22" x 4"-NWGSupply.com
Save 18%
$69.95
$57.33

Phat Muffler 22" x 4"

Phat

• 85% Noise Reduction Coefficient (NRC) - best on the market• Lightweight Aluminum Construction- easy to hang, no rust• 45 degree inner taper befor...

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$69.95
$57.33
Save 18%
6" Duct Muffler-NWGSupply.com
Save 19%
$98.95
$80.15

6" Duct Muffler

Suncourt

Easy to install, maintenance free, the Duct muffler does not restrict airflow through the ducting, and reduces the noise from fans and carbon filte...

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$98.95
$80.15
Save 19%
Phat Muffler 35" x 10"-NWGSupply.com
$162.57

Phat Muffler 35" x 10"

Phat

• 85% Noise Reduction Coefficient (NRC) - best on the market• Lightweight Aluminum Construction- easy to hang, no rust• 45 degree inner taper befor...

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$162.57
Phat Muffler 30" x 8"-NWGSupply.com
Save 15%
$104.95
$89.30

Phat Muffler 30" x 8"

Phat

• 85% Noise Reduction Coefficient (NRC) - best on the market• Lightweight Aluminum Construction- easy to hang, no rust• 45 degree inner taper befor...

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$104.95
$89.30
Save 15%
Phat Muffler 26" x 6"-NWGSupply.com
Save 14%
$93.95
$80.38

Phat Muffler 26" x 6"

Phat

• 85% Noise Reduction Coefficient (NRC) - best on the market• Lightweight Aluminum Construction- easy to hang, no rust• 45 degree inner taper befor...

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$93.95
$80.38
Save 14%
Phat Muffler 35" x 12"-NWGSupply.com
$174.04

Phat Muffler 35" x 12"

Phat

• 85% Noise Reduction Coefficient (NRC) - best on the market• Lightweight Aluminum Construction- easy to hang, no rust• 45 degree inner taper befor...

View full details
$174.04
8" Duct Muffler-NWGSupply.com
Save 19%
$121.95
$98.78

8" Duct Muffler

Suncourt

Easy to install, maintenance free, the Duct muffler does not restrict airflow through the ducting, and reduces the noise from fans and carbon filte...

View full details
$121.95
$98.78
Save 19%
12" Duct Muffler-NWGSupply.com
$182.30

12" Duct Muffler

Suncourt

Easy to install, maintenance free, the Duct muffler does not restrict airflow through the ducting, and reduces the noise from fans and carbon filte...

View full details
$182.30
10" Duct Muffler-NWGSupply.com
Save 3%
$169.95
$165.41

10" Duct Muffler

Suncourt

Easy to install, maintenance free, the Duct muffler does not restrict airflow through the ducting, and reduces the noise from fans and carbon filt...

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$169.95
$165.41
Save 3%
Can-Fan Muffler 6 in-NWGSupply.com
Save 12%
$135.95
$119.95

Can-Fan Muffler 6 in

Can-Filter

The Can-Fan® Muffler was designed with high air volume, low restriction and convenience in mind. Durability is also a factor during the constructio...

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$135.95
$119.95
Save 12%
Can-Fan Muffler 12 in-NWGSupply.com
$299.95

Can-Fan Muffler 12 in

Can-Filter

The Can-Fan® Muffler was designed with high air volume, low restriction and convenience in mind. Durability is also a factor during the constructio...

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$299.95
Can-Fan Muffler 10 in-NWGSupply.com
$299.95

Can-Fan Muffler 10 in

Can-Filter

The Can-Fan® Muffler was designed with high air volume, low restriction and convenience in mind. Durability is also a factor during the constructio...

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$299.95
Can-Fan Muffler 8 in-NWGSupply.com
Save 5%
$171.95
$163.95

Can-Fan Muffler 8 in

Can-Filter

The Can-Fan® Muffler was designed with high air volume, low restriction and convenience in mind. Durability is also a factor during the constructio...

View full details
$171.95
$163.95
Save 5%

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