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Home/Equipment/Sound Deadening/Down4Sound/Down4Sound 240mil Deadener Acoustic Rubber Foam 3 in 1- Door KIT - 13 sqft
Down4Sound 240mil Deadener Acoustic Rubber Foam 3 in 1- Door KIT - 13 sqft
Down4Sound/Sound Deadening

Down4Sound Down4Sound 240mil Deadener Acoustic Rubber Foam 3 in 1- Door KIT - 13 sqft

Description Warranty Information 5 Reviews Description Down 4 Sound 240 Mill Sound Deadener 13 sqft Acoustic Foam 3 in 1 Door Kit each sheet is 11 x 22 8 Sheets Made from the highest quality components, Butyl Rubber, aluminum and Foam Before applying deadener, ensure the area is fully clean; we suggest using 80% rubbing alcohol. Once thoroughly cleaned and dry, apply sheet, and roll. If applying in cold weather under 60 degrees, use a heat gun to apply or warm the area. Watch out for airbag sensors and fastening holes for interior panels. Warning this product may cut you, use safety gloves. We are not responsible for any damages or cuts or applying errors. View All Close Warranty Information Warranty Information Your new Down4Sound product is covered by 1 limited warranty if purchased from Down4Sound or an authorized Down4Sound dealer. This warranty does not cover improper installation, accidental damage, misuse, abuse, improper wiring, operation of unit outside of listed specifications, or any product that has been modified or repaired by anyone other than Down4Sound. Your warranty covers defects in materials and/or workmanship ONLY and is not an insurance policy. The warranty only covers the original owner of the amplifier. All warranty returns must be accompanied by the original sales invoice or receipt. You must contact us to request an RMA number prior to sending any returns via the RMA request form on our websi te. You are responsible for the cost of shipping your product back to us for warranty examination. If your product is covered under warranty, shipping back to you will be at no charge to you – if your product is replaced/repaired outside of warranty you must pay for return shipping and repair bill prior returning of the product or if no defect is found you are required to pay for return shipping only. At the sole discretion of Down4Sound your product will be either repaired or replaced when it is being covered under warranty. In the event of shipping damage due to improper packaging on products being returned to Down4Sound the customer is liable for the cost of all damages, necessary repairs, or replacement. Be sure to properly pack your return! * Extended additional warranty purchased on amplifiers take in affect from the date of purchase and must also be stated on orginal sales invoice or receipt. Refund/Return Policy: https://www.down4soundshop.com/shipping-returns/ Down4Sound - Hours of Operation Monday 6am - 9pm PDT Tuesday 6am - 9pm PDT Wednesday 6am - 9pm PDT Thursday 6am - 9pm PDT Friday 6am - 9pm PDT Saturday 8am - 4pm PDT Sunday Closed View All Close 5 Reviews 5 Fantastic product Posted by Kevin Davis on Oct 09, 2022 I have a 2002 Acura TL. I installed two Sundown SA 12s in a Down 4 Sound pro fab box on a Down 4 Sound JP23. Needless to say my trunk lid was about to fly off! The rattling was so bad I couldn't enjoy the bass in the cabin. Ordered this and covered the whole inner trunk lid with 2 sheets left over I stripped and put I several places inside the trunk and quarter panels. It is more than night and day difference! It totally exceeded my expectations. I'd say it took away 80 percent of the rattles away and increased the sound quality and overall bass inside the cabin. Unbelievably easy to install. Awesome sound deadener! 5 Deadening matt Posted by Jaimey Koenen on Jan 21, 2022 Works great,hides under panels nicely,seems to makes the whole cab seem tighter … 5 Thickest deadener I ever seen Posted by Rhino on Jan 01, 2022 This is the thickest deaeder I have seen and they got thicker deadener.. I use e dead from elemental design 50 mil fat mat rattle trap 80 mil ect this stuff is thicker bytul rubber foil and to add foam on top of it.. 5 Night and day Posted by Drjonez on Dec 27, 2021 Great stuff definitely make a huge difference! 5 Sound deadner Posted by coy stuart on Mar 14, 2021 Great product easy to use will definitely use again View All Close
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$49.99
Updated 3/30/2026
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Frequently Asked Questions

What is the Down4Sound Down4Sound 240mil Deadener Acoustic Rubber Foam 3 in 1- Door KIT - 13 sqft?

The Down4Sound Down4Sound 240mil Deadener Acoustic Rubber Foam 3 in 1- Door KIT - 13 sqft is a car audio equipment made by Down4Sound. View full specifications and where to buy on this page.

How much does the Down4Sound Down4Sound 240mil Deadener Acoustic Rubber Foam 3 in 1- Door KIT - 13 sqft cost?

The Down4Sound Down4Sound 240mil Deadener Acoustic Rubber Foam 3 in 1- Door KIT - 13 sqft typically sells for around $50 depending on the retailer and variant. Check the "Where to Buy" section for current pricing from authorized dealers.

Where can I buy the Down4Sound Down4Sound 240mil Deadener Acoustic Rubber Foam 3 in 1- Door KIT - 13 sqft?

You can purchase the Down4Sound Down4Sound 240mil Deadener Acoustic Rubber Foam 3 in 1- Door KIT - 13 sqft from authorized dealers listed in the "Where to Buy" section on this page. We recommend buying from authorized retailers to ensure warranty coverage and genuine products.

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