---
product_id: 231838996
title: "6-Pack Activated Carbon Litter Filters - 8\" x 3\" Oval Cat Litter Filters Replacement for Odor Elimination - Compatible with Nature Miracle Corner Box & Other Models, USA Made"
brand: "fresh headquarters"
price: "₱1563"
currency: PHP
in_stock: true
reviews_count: 10
category: "Fresh Headquarters"
url: https://www.desertcart.ph/products/231838996-6-pack-activated-carbon-litter-filters-8-x-3-oval
store_origin: PH
region: Philippines
---

# Up to 3 months lifespan Activated carbon odor trap Precision 8x3 inch fit 6-Pack Activated Carbon Litter Filters - 8" x 3" Oval Cat Litter Filters Replacement for Odor Elimination - Compatible with Nature Miracle Corner Box & Other Models, USA Made

**Brand:** fresh headquarters
**Price:** ₱1563
**Availability:** ✅ In Stock

## Summary

> 🖤 Keep your home fresh, your cat happy, and your guests wondering how you do it.

## Quick Answers

- **What is this?** 6-Pack Activated Carbon Litter Filters - 8" x 3" Oval Cat Litter Filters Replacement for Odor Elimination - Compatible with Nature Miracle Corner Box & Other Models, USA Made by fresh headquarters
- **How much does it cost?** ₱1563 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/231838996-6-pack-activated-carbon-litter-filters-8-x-3-oval)

## Best For

- fresh headquarters enthusiasts

## Why This Product

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

## Key Features

- • **Tailored Corner Fit:** Custom-designed 8x3 inch oval shape fits Nature's Miracle corner litter boxes perfectly—no gaps, no slips.
- • **24/7 Odor Neutralizer:** Activated carbon technology captures 99% of odors at the molecular level for continuous freshness.
- • **Long-Lasting Protection:** Each filter lasts up to 3 months, delivering premium odor control at pennies per day.
- • **Made in the USA with Care:** Crafted domestically with water-based adhesives—safe, eco-friendly, and reliable quality you can trust.
- • **Effortless, Silent Operation:** Passive filtration works nonstop without batteries or noise, letting you place your cat’s box anywhere.

## Overview

This 6-pack of activated carbon litter filters is engineered for an exact 8x3 inch oval fit in Nature's Miracle corner litter boxes and similar models. Made in the USA with eco-friendly materials, each filter traps up to 99% of urine and feces odors using advanced activated charcoal technology. Designed for up to 3 months of continuous, silent odor control, these filters offer a cost-effective, hassle-free solution to keep your home smelling fresh and clean.

## Description

desertcart.com: Fresh Headquarters 6-Pack Activated Carbon Litter Filters - 8" x 3" Oval Cat Litter Filters Replacement for Odor Elimination - Compatible with Nature Miracle Corner Box & Other Models, USA Made : Pet Supplies

Review: They do the job and are easy to cut - These work great. Easy to cut to fit our litter box. Not much else to say about them!
Review: Fits the litter box - Fit my nature’s miracle litter box.

## Features

- VERSATILE CAT LITTER FILTER CORNER: Specifically engineered to fit Nature's Miracle Oval Corner Hooded Litter Boxes with precise 8 x 3 inch dimensions for optimal performance and seamless installation. The custom corner design of this cat litter filters replacement ensures complete coverage without gaps or loose edges that could allow odors to escape, for maximum air filtration and secure fit that won't shift. Unlike generic filters, these are made for corners and install easily without tools.
- SUPERIOR CAT BOX AIR FILTER: Advanced activated carbon charcoal technology captures and neutralizes up to 99% of urine and feces odors through dense porous filtration that works continuously around the clock. The activated carbon filter contains millions of microscopic pores that trap odor molecules at the molecular level, preventing circulation in your home's air. This scientific method delivers true odor elimination—far more effective than sprays or scented litters—for a genuinely fresh home.
- LONG LASTING CARBON LITTER: Each charcoal filter provides up to 3 months of effective odor control depending on scooping frequency and number of cats, offering excellent cost-per-use compared to temporary solutions. This cat litter carbon filter lifespan translates to just pennies per day for professional-grade odor control, making it more economical than daily sprays or air fresheners. The convenient 6-pack offers up to 18 months of protection, cutting down trips and avoiding untimely run-outs.
- PREMIUM CAT LITTER BOX FILTER: This litter box filter replacement is proudly made in America with superior craftsmanship and quality control standards that exceed imported alternatives for reliability you can trust. This cat litter box filter uses water-based adhesives with activated charcoal, avoiding VOC-emitting chemicals for safer indoor air. Domestic production ensures quality control, supports local jobs, and upholds strict safety and environmental standards for your peace of mind.
- CONTINUOUS CHARCOAL ODOR ABSORBER: Unlike temporary solutions that dissipate within minutes, this cat litter carbon filter work 24/7 to maintain consistent odor control without requiring daily reapplication or maintenance. The passive litter box air filtration system operates silently and automatically, requiring no electricity or batteries once installed. This charcoal replacement filter pads has powerful odor control that lets you place the cat litter box anywhere and anytime.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08J3NCZ5J |
| ASIN  | B08J3NCZ5J |
| Best Sellers Rank | #38,998 in Pet Supplies ( See Top 100 in Pet Supplies ) #17 in Cat Litter Box Replacement Air Filters |
| Brand Name | FRESH HEADQUARTERS |
| Color | Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (642) |
| Date First Available | January 15, 2021 |
| Date First Available  | January 15, 2021 |
| Directions | For best results, replace filter monthly or as needed to keep your home smelling fresh. |
| Item Dimensions LxWxH | 8 x 0.25 x 3 inches |
| Item Package Dimensions L x W x H | 8.86 x 3.58 x 1.77 inches |
| Item Weight | 0.1 Ounces |
| Manufacturer | FRESH HEADQUARTERS |
| Manufacturer  | FRESH HEADQUARTERS |
| Material | Activated Charcoal |
| Model Name | FHK-Parent |
| Number of Items | 6 |
| Product Dimensions  | 8 x 0.25 x 3 inches; 0.1 ounces |
| Size | Oval: 8 Inch x 3 Inch |
| Specific Uses for Product | Odor Control |
| Style | Oval: 8 Inch x 3 Inch |
| Target Audience Keyword | house-cats |

## Product Details

- **Brand:** FRESH HEADQUARTERS
- **Item Form:** Oval
- **Item Weight:** 0.1 Ounces
- **Manufacturer:** FRESH HEADQUARTERS
- **Material:** Activated Charcoal
- **Pet Type:** Cat
- **Scent:** Unscented
- **UPC:** 726152256033
- **Unit Count:** 6.00 Count

## Images

![6-Pack Activated Carbon Litter Filters - 8" x 3" Oval Cat Litter Filters Replacement for Odor Elimination - Compatible with Nature Miracle Corner Box & Other Models, USA Made - Image 1](https://m.media-amazon.com/images/I/51+MwtWowFL.jpg)
![6-Pack Activated Carbon Litter Filters - 8" x 3" Oval Cat Litter Filters Replacement for Odor Elimination - Compatible with Nature Miracle Corner Box & Other Models, USA Made - Image 2](https://m.media-amazon.com/images/I/514RpnsLNLL.jpg)
![6-Pack Activated Carbon Litter Filters - 8" x 3" Oval Cat Litter Filters Replacement for Odor Elimination - Compatible with Nature Miracle Corner Box & Other Models, USA Made - Image 3](https://m.media-amazon.com/images/I/51A4Ge6iQTL.jpg)
![6-Pack Activated Carbon Litter Filters - 8" x 3" Oval Cat Litter Filters Replacement for Odor Elimination - Compatible with Nature Miracle Corner Box & Other Models, USA Made - Image 4](https://m.media-amazon.com/images/I/618pNCxKMQL.jpg)
![6-Pack Activated Carbon Litter Filters - 8" x 3" Oval Cat Litter Filters Replacement for Odor Elimination - Compatible with Nature Miracle Corner Box & Other Models, USA Made - Image 5](https://m.media-amazon.com/images/I/61U3bxEVdrL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: What is the actual size of each filter?**
A: The replacement filters are 8" long, 3" wide, and about 3/16th" thick.

**Q: How often should these be replaced?**
A: It’s kind of interesting, I did purchase them but I don’t know how well they work because really you need to clean out the litter box at least once a day, and I replace the whole thing by the end of the week because it definitely stinks. I don’t even know if those things really help.

**Q: Is it safe to cut these if need be?**
A: Yes, you can cut them!

**Q: How big (L inches x W inches) and thick is each sheet?**
A: They are an exact fit for your Natures Miracle cat box.

## Customer Reviews

### ⭐⭐⭐⭐⭐ They do the job and are easy to cut
*by M***R on November 19, 2025*

These work great. Easy to cut to fit our litter box. Not much else to say about them!

### ⭐⭐⭐⭐⭐ Fits the litter box
*by L***N on June 23, 2025*

Fit my nature’s miracle litter box.

### ⭐⭐⭐⭐ Decent Replacement Filter for Litter Box Lid
*by S***E on September 15, 2022*

Old filter was in bad shape so it was time to replace. I took a chance on this set. It's made differently and much more porous than the old ones. Seems to be doing the job about the same and installed easily enough. So, they're worth the price.

## Frequently Bought Together

- Fresh Headquarters 6Pack Oval 8×3in Activated Carbon Litter Box Filters – Compatible with Nature’s Miracle Oval Covered Box – Eliminates up to 99 % Odors
- Nature’s Miracle Hooded Flip Top Litter Box for Cats, With Built-In Odor Control Charcoal Filter
- Petmate Scoop N' Hide Cat Litter Scoop with Discreet Litter Scoop Holder, Brushed Nickel

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**Shop now:** [https://www.desertcart.ph/products/231838996-6-pack-activated-carbon-litter-filters-8-x-3-oval](https://www.desertcart.ph/products/231838996-6-pack-activated-carbon-litter-filters-8-x-3-oval)

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-02-10*