Top 10 best duct muffler 4 inch: Which is the best one in 2019?
When you want to find duct muffler 4 inch, you may need to consider between many choices. Finding the best duct muffler 4 inch is not an easy task. In this post, we create a very short list about top 10 the best duct muffler 4 inch for you. You can check detail product features, product specifications and also our voting for each product. Let’s start with following top 10 duct muffler 4 inch:
Best duct muffler 4 inch
1. HG POWER Adjustable Round Ventilation Grill Cover ABS Muffler Inline Duct Fan Outlet Vent 4 Inch
Feature
Easy to install, compatible with 4 Inch ducts.ABS material - Made of high quality ABS, compact and solid.
Adjustable - Two speeds available, you can rotate to adjust the incoming air volume.
Dustproof - Built-in filter to effectively prevent dust from entering the fan's interior.
Noise reduction - Built-in Silencer cotton, provides you a quiet environment while exhausting the air.
Description
Hon&Guan round adjustable soffit exhaust vent compatible with 4 inch ducts and 6 inch ducts, please choose the appropriate size when purchasing.Thank you very much for choosing our products, if you have any questions about the product, please kindly contact us, we will try our best to help you!
2. VIVOSUN 4 Inch Noise Reducer Silencer for Inline Duct Fan
Feature
Commercial grade neoprene foam decreases fan noise by up to 50%.Specially designed open cell foam with egg crate pattern is good for superior sound absorption
Stop the spread of sound wave and allow air flow to get through the ducting
Easy to connect to the air power equipment
Perfect for reducing noise from fans and carbon filter systems
3. VenTech VT FS-4 FS4 Muffler Noise Reducer Silencer System for Inline Duct Fan, 4"
Feature
1 VenTech MufflerDimensions 7 x / of - 4"
Made light corrosion aluminum sheet
Reduces levels up 25 / to and free
Package 1 4" Muffler 1 Instructional Pamphlet
Description
Our Mufflers are shipped as a pre-assembled unit constructed of heavy duty steel, and features a specially designed Open-Cell Convoluted Foam or "egg crate". This interior lining is used to reduce the amplitude of excess sound waves produced by an Inline Fan. Mufflers are engineered as an acoustic soundproofing device designed to reduce the loudness of the sound pressure. With a 6" flange on both ends, the VenTech Muffler will reduce Inline Fan noise output by up to 25 decibels.Disclaimer- The use of Ventech products should be installed professionally and not in enclosed areas. Buyer represents that by purchasing Ventech products, buyer has special knowledge or has consulted a professional on product's use. In no event will the Company or any of its subsidiaries or their parent companies be liable to you for any direct, special, indirect, consequential, incidental damages or any damages of any kind even if the Company has been advised of the possibility thereof.
4. Yescom Hydroponics 4" Inline Fan Blower Silencer Duct Muffler Noise Reducer for Grow Tent System
Feature
Two 4" flanged ends.Safe and effective operation.
Easy to install and maintenance free.
Air tight sealing tape pasted on the muffler
Moisture resistant - great for use in damp environment.
Description
Features: Two 4" flanged ends. Portable and light weight. Safe and effective operation. Easy to install and maintenance free. High-quality corrosion resistant galvanized sheet construction. Wave crest polyurethane sponge can offer excellent sound and vibration absorption. This high-performance sound absorbing foam lining can reduce 50% noise! If the noise of your fan/blower is 50db, our muffler can reduce it to 25db. Moisture resistant - great for use in damp environment. Extended collar and lip for easy duct hook-up. Air tight sealing tape pasted on the muffler Specification: Flange 4" Fit for Fans/Blowers 4" Flange Surface Material Durable Galvanized Sheet Sound Absorbing Foam Wave Crest Polyurethane Sponge Fusion Point of Foam 250 degree centigrade The Influence to Hearing of Different Decibel: Decibel Sense of Hearing 0-20db Very quiet, hardly feel 20-40db Quiet, like soft voice 40-60db General, like common talk indoor 60-70db Noisy, bad for nerve 70-90db Very noisy, nerve cells are damaged Package Includes: 1x High-quality 4" Duct Muffler5. HG POWER Duct Silencer Flexible Ducting Hose Noise Reducer Hose Silencer for Inline Duct Fan (4Inch, Black)
Feature
Material: aluminum + PET, outer layer with PVC film; 4 inch.Light Resist: Thick layer of Black PVC on this ducting prevents light leaks. Works with exhaust and intake fans, carbon filters and hooded lights which are 4" in diameter.
High quality: Under the Black PVC layer our ducting is built with 2 layers of Aluminum Foil With a layer of PET and Steel Wire Helix to preserve the shape,keep your ventilation system free of rips and pin holes.
Low Noise Silencer: designed for reducing noise from fans and carbon filter systems, can decrease the noise by up to 50%.
Variety of Applications: HVAC, Bathroom, Greenhouse, Grow room and Tent and so on.
Description
Specification:Inner duct: Perforated Alium foil
Middle layer: Glass Wool 20kg/m density
Outer sleeve: 1 Alium + 1 Polyester lamination
Tempreture range:-30 to 150
Color: black
Size: 4 inch X 33.3 foot (10m)
Feature:
1Thick layer of Black PVC on this ducting prevents light leaks. Works with exhaust and intake fans, carbon filters and
hooded lights which are 4" in diameter.
2Under the Black PVC layer our ducting is built with 2 layers of Aluminum Foil With a layer of PET and Steel Wire Helix to
preserve the shape,keep your ventilation system free of rips and pin holes.
3designed for reducing noise from fans and carbon filter systems, can decrease the noise by up to 50%.
4this Hon&Guan ventilation suits for HVAC, Bathroom, Greenhouse, Grow room and Tent and so on.
6. 4" inch Duct Muffler Inline Fan Silencer Noise Reducer Carbon FIlter Can Hydro
Feature
Two flanged endsSafe and effective operation
The thickness of sound absorbing foam has been upgraded to 3-1/4" (that is more effective than 1-1/2" or 2" in the market)
High-quality corrosion resistant galvanized sheet construction
Wave crest polyurethane sponge can offer excellent sound and vibration absorption
Description
Moisture resistant - great for use in damp environment
Extended collar and lip for easy duct hook-up
Perfect for reducing noise from fans and carbon filter systems
Suggest to use with your ducting(not included) to connect with this muffler and your blower
Specifications:
4" Flange
Overall Size: 6-1/2" Dia. x 15-3/4" L
Fit for Fans/Blowers: 4" Flange
Surface Material: Durable Galvanized Sheet
Sound Absorbing Foam: Wave Crest Polyurethane Sponge
Fusion Point of Foam: 250 degree centigrade
The Influence to Hearing of Different Decibel:
0-20db: Very quiet, hardly feel
20-40db: Quiet, like soft voice
40-60db: General, like common talk indoor
60-70db: Noisy, bad for nerve
70-90db: Very noisy, nerve cells are damaged
90-100db: Noisy intensify, hearing is damaged
Package Content:
1x Upgraded Duct Muffler W/ Thick Sound Absorbing Foam
7. Hon&Guan 4 inch Low Noise Flexible Ventilation Ducting - Insulated Aluminum Air Duct for Air Conditioner, Length 4 FT
Feature
It's designed for reducing nosie from fans and carbon filter systems, can decrease the noise by up to 50%.Inner duct: Perforated Alium foil
Middle layer: Glass Wool 20kg/m density
Outer sleeve: 1 Alium + 1 Polyester lamination
Tempreture range:-30 to 150
8. Hongruilite Hydro 4" 6" 8" Duct Muffler Inline Fan Blower Silencer Noise Reducer Hydroponics (4'')
Feature
Hydro 4" 6" 8" Duct Muffler Inline Fan Blower Silencer Noise Reducer HydroponicsPerfect for reducing noise from fans and carbon filter systems
Extended collar and lip for easy duct hook-up
Moisture resistant - great for use in damp environment
Safe and effective operation
Description
4"X12''Inline Muffler Features:
Two flanged ends
Safe and effective operation
The thickness of sound absorbing foam has been upgraded to 3-1/4"
(that is more effective than 1-1/2" or 2" in the market)
High-quality corrosion resistant galvanized sheet construction
Wave crest polyurethane sponge can offer excellent sound and vibration absorption
Moisture resistant - great for use in damp environment
Extended collar and lip for easy duct hook-up
Perfect for reducing noise from fans and carbon filter systems
Suggest to use with your ducting(not included) to connect with this muffler and your blower
Specifications:
4" Flange
Overall Size: 6-1/2" Dia. x 15-3/4" L
Fit for Fans/Blowers: 4" Flange
Surface Material: Durable Galvanized Sheet
Sound Absorbing Foam: Wave Crest Polyurethane Sponge
Fusion Point of Foam: 250 degree centigrade
The Influence to Hearing of Different Decibel:
0-20db: Very quiet, hardly feel
20-40db: Quiet, like soft voice
40-60db: General, like common talk indoor
60-70db: Noisy, bad for nerve
70-90db: Very noisy, nerve cells are damaged
90-100db: Noisy intensify, hearing is damaged
Package Includes:
1x Upgraded Duct Muffler W/ Thick Sound Absorbing Foam
9. Gro1 Duct Muffler Inline Fan Noise Reducer Silencer 4 Inch
Feature
Reduces noise output by 25dbaCommercial Grade Acoustical Neoprene Foam
No loss in air flow
Description
These fully assembled high-performance Duct Mufflers are non-toxic, fire-resistant, and use commercial grade acoustical neoprene foam made specifically for sound deadening. Connect them to your fan and ducting and reduce your noise output by up to 25dba without reducing airflow.10. PrimeGarden Hydroponics 4" Inline Fan Blower Silencer Duct Muffler Noise Reducer for Inline Duct Fan Grow Tent System(Duct Muffler, 4'')
Feature
Hydroponics 4" Inline Fan Blower Silencer Duct Muffler Noise Reducer for Inline Duct Fan Grow Tent System(Duct Muffler, 4'')Perfect for reducing noise from fans and carbon filter systems
High-quality corrosion resistant galvanized sheet construction
Moisture resistant - great for use in damp environment
Extended collar and lip for easy duct hook-up
Description
4"X12''Inline MufflerFeatures:
Two flanged ends
Safe and effective operation
The thickness of sound absorbing foam has been upgraded to 3-1/4"
(that is more effective than 1-1/2" or 2" in the market)
High-quality corrosion resistant galvanized sheet construction
Wave crest polyurethane sponge can offer excellent sound and vibration absorption
Moisture resistant - great for use in damp environment
Extended collar and lip for easy duct hook-up
Perfect for reducing noise from fans and carbon filter systems
Suggest to use with your ducting(not included) to connect with this muffler and your blower
Specifications:
4" Flange
Overall Size: 6-1/2" Dia. x 15-3/4" L
Fit for Fans/Blowers: 4" Flange
Surface Material: Durable Galvanized Sheet
Sound Absorbing Foam: Wave Crest Polyurethane Sponge
Fusion Point of Foam: 250 degree centigrade
The Influence to Hearing of Different Decibel:
0-20db: Very quiet, hardly feel
20-40db: Quiet, like soft voice
40-60db: General, like common talk indoor
60-70db: Noisy, bad for nerve
70-90db: Very noisy, nerve cells are damaged
90-100db: Noisy intensify, hearing is damaged
Package Includes:
1x Upgraded Duct Muffler W/ Thick Sound Absorbing Foam
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