UNI Universal Filter Foam - 12" x 24" x 3/8" - Black

Q: Will sound pass through well? I'm looking for a replacement foam speaker cover (intercom). Currently it's 3/4" to 1" thick (could be less thick).

read previous answer. Media will pass air for cooling circulation, and would pass sound as well. How well it would pass sound, I can't determine from my application.

Q: is anyone using this as PC dust filters? saw same product on youtube and guy said it was not affecting air flow?

Yes, on the air intake for a rack mounted power amp. It works well.

Q: When you hold this 30 ppi filter up to the light, can you see through it? thank you.

I can see specs of light through it, but I cannot see what is on the other side. It is opaque but lets specs of light through.

Q: Would this work for my ventless whirlpool dryer bottom filter?

That's a question to ask a Whirlpool dealer.

Product ID: 3685105

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Details

Brand
4into1
Product Dimensions
24"L x 12"W x
OEM Part Number
BF-2
Global Trade Identification Number
Manufacturer
4into1

📏12" x 24" x 3/8" precise sizing

♻️Reusable & serviceable foam filter

🛡️Coarse 30 PPI foam for max filtration

Frequently Bought Together

UNI Universal Filter Foam - 12" x 24" x 3/8" - Black

Uni Filter - BF-1 BF1 12" X 16" X 5/8" 65-PPI Green Fine Foam

UNI Filter Foam Filter Oil (1)

Description

🛠️ Upgrade your airflow game — don’t let your engine settle for less!

CUSTOMIZABLE FIT - Cut and shape to perfectly fit your air filter housing for a tailored upgrade.
LIGHTWEIGHT DURABLE - At just 2.56 ounces, it’s easy to handle without compromising on rugged performance.
SUPERIOR DIRT DEFENSE - Coarse 30 PPI foam traps dust, dirt, and mud, protecting your engine like a pro.
ECO FRIENDLY REUSABLE - Replace disposable paper filters with a durable, washable foam that saves money and waste.
UNIVERSAL COMPATIBILITY - Designed to fit a wide range of vehicles and equipment, making it the go-to filter upgrade.

The UNI Universal Filter Foam (12" x 24" x 3/8") is a coarse 30 PPI open-cell polyurethane foam designed for universal fit air filter housing upgrades. It replaces old paper filters with a reusable, serviceable foam that traps dirt, dust, and mud effectively, ensuring superior engine protection while being lightweight and eco-friendly.

Specifications

Brand	4into1
Product Dimensions	24"L x 12"W x 0.38"H
OEM Part Number	BF-2
Global Trade Identification Number	00804451070342
Manufacturer	4into1
Automotive Fit Type	Universal Fit
UPC	804451070342
Model	Uni Filter BF-2
Item Weight	2.56 ounces
Item model number	BF-2
Is Discontinued By Manufacturer	No
Exterior	Painted
Manufacturer Part Number	BF-2