---
product_id: 86303646
title: "4mm Pellet Activated Carbon | Virgin Bituminous Coal Filter Media - 1 Pound"
brand: "envirosupply"
price: "B/.92"
currency: PAB
in_stock: true
reviews_count: 8
category: "Enviro Supply"
url: https://www.desertcart.com.pa/products/86303646-4mm-pellet-activated-carbon-virgin-bituminous-coal-filter-media-1
store_origin: PA
region: Panama
---

# 4mm uniform pellet size low pressure drop airflow virgin bituminous coal purity 4mm Pellet Activated Carbon | Virgin Bituminous Coal Filter Media - 1 Pound

**Brand:** envirosupply
**Price:** B/.92
**Availability:** ✅ In Stock

## Summary

> 🌿 Breathe smarter, filter stronger — upgrade your air game today!

## Quick Answers

- **What is this?** 4mm Pellet Activated Carbon | Virgin Bituminous Coal Filter Media - 1 Pound by envirosupply
- **How much does it cost?** B/.92 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/86303646-4mm-pellet-activated-carbon-virgin-bituminous-coal-filter-media-1)

## Best For

- envirosupply enthusiasts

## Why This Product

- Trusted envirosupply brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **DIY & Commercial Ready:** Easily refills filters, saving you money and hassle
- • **Low Dust, High Efficiency:** Minimal fines for cleaner, longer-lasting filtration
- • **Premium Virgin Bituminous Coal:** Superior purity ensures maximum odor control
- • **Precision Engineered 4mm Pellets:** Consistent size for optimal airflow & adsorption
- • **Versatile Air Purification Powerhouse:** Perfect for everything from grow rooms to workshops

## Overview

EnviroSupply’s 4mm Pellet Activated Carbon is crafted from premium virgin bituminous coal, delivering exceptional adsorption capacity and mechanical strength. Its uniform pellet design ensures low dust generation and superior airflow, making it ideal for residential, commercial, and industrial air filtration applications. Perfect for odor control in air purifiers, grow rooms, workshops, and custom DIY projects, this 1-pound resealable pack offers reliable, long-lasting performance that professionals trust.

## Description

EnviroSupply Activated Charcoal 4MM Pellet Size (Virgin Bituminous Coal), Premium Bulk Carbon for Air Purification, Odor, Fish Tank Filtration, Koi Ponds, Vapor Phase ApplicationsEnviroSupply's premium 4mm pellet activated carbon is manufactured from high-quality virgin bituminous coal and engineered for dependable vapor-phase air filtration. The durable pelletized design provides excellent airflow, outstanding adsorption capacity, and minimal dust generation, making it an ideal filtration media for residential, commercial, hobby, and industrial applications.The uniform 4mm pellets promote consistent airflow while helping adsorb odors and many airborne compounds in a wide variety of filtration systems. This versatile activated carbon is an excellent choice for air purifiers, grow room ventilation, hydroponic systems, 3D printer enclosures, laser engravers, workshop air cleaners, RVs, boats, garbage can deodorizing, compost odor control, pet odor filtration, and custom DIY air filtration projects. The durable pellet format also makes filter refills cleaner and easier to handle than many loose granular carbons.Whether you're replacing carbon media in an existing filter or building a custom air filtration system, EnviroSupply's premium pellet activated carbon delivers reliable long-lasting performance. Suitable for carbon filter housings, air scrubbers, odor control systems, ventilation equipment, manufacturing facilities, workshops, laboratories, and other vapor-phase filtration applications where dependable airflow and odor adsorption are essential.

Review: Great Carbon Replacement for Air Purifier - I have two different HEPA air purifiers and one of them uses the same pellet style carbon in its carbon filter stage as these 4mm pellets so I bought the 5lb bag to use as a replacement. In addition to the HEPA filter and mesh screen pre-filter, my air purifier has a honeycomb pattern filter filled with carbon pellets throughout. There is a fine mesh screen on both sides of the filter to keep the pellets in place so I took off one side, emptied the old carbon, and then filled it with these new pellets. I bought a roll of fiberglass window screen from my local orange/white home repair store and cut it to the size of the filter to replace the mesh screen I took off. These pellets are a perfect fit and do an excellent job at getting rid of odors. We run our purifiers 24/7 to get rid of dust, dander, and cooking/pet odors (we have a dog) and I can say that it continues to do so with these new pellets as these work very well. One of the issues with carbon filters that I noticed with the air purifiers we have is that they tend to not last as long as the manufacturer says they should. Although in my experience, when compared to the sheet style of activated carbon, this pellet style of carbon seems to last much longer and gets rid of odors a lot quicker than the sheet style. Buying these replacement carbon pellets allows me to change the carbon without having to buy a new set of filters (the filters only come together as a set). Overall, these pellets are a great quality replacement and I can easily recommend them.
Review: A great deal - They worked and they're real nice to use and keep them around to replace When needed

## Features

- Premium 4mm Pellet Activated Carbon - Manufactured from virgin bituminous coal, these durable 4mm pellets provide excellent adsorption capacity, superior mechanical strength, and consistent airflow for vapor-phase filtration.
- Designed for Air Purification & Odor Control - Helps adsorb odors and many airborne compounds, making it ideal for residential, commercial, workshop, and industrial air filtration applications.
- Low Dust & Excellent Airflow - The uniform pelletized design minimizes carbon fines while promoting excellent airflow and low pressure drop for dependable long-term filtration performance.
- Versatile Filtration Media - Ideal for air purifiers, grow rooms, hydroponic systems, 3D printer enclosures, laser engravers, workshops, RVs, boats, compost odor control, pet odor filters, and custom DIY air filtration projects.
- Reliable Performance for DIY & Commercial Applications - Perfect for carbon filter housings, air scrubbers, ventilation systems, odor control equipment, manufacturing facilities, laboratories, and custom vapor-phase filtration systems.
- Premium 4mm Pelletized Activated Carbon - 1 Pound Resealable Bag

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | EnviroSupply |
| Flavor | Natural Wood |
| Item Form | Pellet |
| Item Weight | 55 g |
| Material | Coal |
| Material Type | Coal |
| Scent Name | Natural, Neutral |
| Unit Count | 16 Ounce |

## Product Details

- **Brand:** EnviroSupply
- **Flavor:** Natural Wood
- **Item Form:** Pellet
- **Item Weight:** 55 g
- **Material:** Coal

## Images

![4mm Pellet Activated Carbon | Virgin Bituminous Coal Filter Media - 1 Pound - Image 1](https://m.media-amazon.com/images/I/41fnjDuwK4L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Carbon Replacement for Air Purifier
*by M***C on July 9, 2020*

I have two different HEPA air purifiers and one of them uses the same pellet style carbon in its carbon filter stage as these 4mm pellets so I bought the 5lb bag to use as a replacement. In addition to the HEPA filter and mesh screen pre-filter, my air purifier has a honeycomb pattern filter filled with carbon pellets throughout. There is a fine mesh screen on both sides of the filter to keep the pellets in place so I took off one side, emptied the old carbon, and then filled it with these new pellets. I bought a roll of fiberglass window screen from my local orange/white home repair store and cut it to the size of the filter to replace the mesh screen I took off. These pellets are a perfect fit and do an excellent job at getting rid of odors. We run our purifiers 24/7 to get rid of dust, dander, and cooking/pet odors (we have a dog) and I can say that it continues to do so with these new pellets as these work very well. One of the issues with carbon filters that I noticed with the air purifiers we have is that they tend to not last as long as the manufacturer says they should. Although in my experience, when compared to the sheet style of activated carbon, this pellet style of carbon seems to last much longer and gets rid of odors a lot quicker than the sheet style. Buying these replacement carbon pellets allows me to change the carbon without having to buy a new set of filters (the filters only come together as a set). Overall, these pellets are a great quality replacement and I can easily recommend them.

### ⭐⭐⭐⭐⭐ A great deal
*by R***5 on February 12, 2026*

They worked and they're real nice to use and keep them around to replace When needed

### ⭐⭐⭐⭐⭐ Oder control
*by R***E on July 30, 2020*

Perfect for my needs. I used it as an air purifier and order control. Worked perfect for that. Totally worked.

## Frequently Bought Together

- EnviroSupply 4mm Pellet Activated Carbon (Virgin Bituminous Coal), Premium Charcoal for Air Purification, Odor Control, Deodorizer, Vapor Phase Applications - Resealable 1 lb. Bag (455g)
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- WINSINN 40mm 24V Fan - Dual Ball Bearing 8000 RPM 4020 Cooling Fan Replacement for 3D Printer/Industrial Equipment, 30cm Cable with XH2.54-2PIN, Brushless 40x20mm (4Pcs)

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**Shop now:** [https://www.desertcart.com.pa/products/86303646-4mm-pellet-activated-carbon-virgin-bituminous-coal-filter-media-1](https://www.desertcart.com.pa/products/86303646-4mm-pellet-activated-carbon-virgin-bituminous-coal-filter-media-1)

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-08-18*