5-Pack Activated Carbon Foam Air Filter Pads 13×13cm Universal

5-Pack Activated Carbon Foam Air Filter Sponge Pads – 13×13cm

Keep your air systems running cleanly and efficiently with these universal activated carbon foam filter pads. Designed for air box applications, aquarium pre-filters, ventilation units, and more, each pad delivers excellent adsorption performance in a ready-to-trim, flexible sponge format. Simply cut to your required shape and size — no tools needed.

Made in Mainland China.

Key Features

• Activated Carbon Impregnated: The carbon-infused sponge captures airborne particles and helps neutralize odors for cleaner airflow.
• Cut-to-Fit Design: Easily trim each pad to perfectly fit your air box, vent, or filter housing.
• Excellent Adsorption Properties: High-porosity foam structure maximizes surface area for effective filtration.
• Durable Black Sponge Material: Flexible yet firm, holds its shape under typical airflow conditions.
• Value Pack of 5: Get five identical pads, ideal for replacements, multi-unit setups, or DIY projects.

Specifications

What's in the Box?

5 × Activated Carbon Foam Filter Sponge Pads (13 cm × 13 cm × 1 cm each)

Important Notes

• Product images are for reference only; please rely on the written specifications for accurate dimensions.
• Minor size variations of ±1–2 mm may occur due to manual measurement.
• Actual color may vary slightly depending on your monitor settings.

You May Also Like

• 10Pcs Broom Handle Grip Sleeve – Universal Cleaning Accessories
• 1000D Tactical EDC Bag – Portable Tool Storage
• 100L Waterproof Storage Bag with Combination Lock

Learn more: EPA Safer Choice cleaning product guidance

Frequently Asked Questions

Q: What applications are these activated carbon foam filter pads suitable for?

A: These universal activated carbon sponge filter pads are ideal for air box filters, aquarium pre-filters, HVAC ventilation systems, DIY air purifiers, and general household or workshop ventilation setups. Their cut-to-fit design makes them versatile for almost any filtration application.

Q: Can I cut the pads to a custom shape or size?

A: Yes! Each pad is easy to cut with standard scissors or a craft knife. Simply measure your air box or filter housing and trim the pad accordingly. The flexible sponge material cuts cleanly without crumbling.

Q: How often should the activated carbon filter pads be replaced?

A: Replacement frequency depends on usage and environmental conditions. For most home or aquarium applications, replacing the pads every 4–8 weeks helps maintain optimal filtration performance. When the sponge appears heavily soiled or airflow noticeably decreases, it's time for a fresh pad.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.