---
product_id: 15789342
title: "Think Crucial XJ-3800 Air Purifier Filter"
brand: "think crucial"
price: "$U315"
currency: UYU
in_stock: false
reviews_count: 8
url: https://www.desertcart.uy/products/15789342-think-crucial-xj-3800-air-purifier-filter
store_origin: UY
region: Uruguay
---

# Think Crucial XJ-3800 Air Purifier Filter

**Brand:** think crucial
**Price:** $U315
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Think Crucial XJ-3800 Air Purifier Filter by think crucial
- **How much does it cost?** $U315 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/15789342-think-crucial-xj-3800-air-purifier-filter)

## Best For

- think crucial enthusiasts

## Why This Product

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

## Description

TOP BENEFITS OF REPLACING YOUR AIR FILTERSLONG LASTING RELIABILITYBETTER AIR QUALITYEASY TO INSTALLMAXIMUM DURABILITYHEALTHIER LIVINGFILTER FITS SURROUND AI XJ-3800 SERIES AIR PURIFIERS These Surround Air filters are designed to get your air clean again. If you’re an allergy sufferer, replacing your filters for everything in your house is a necessity! This are sure to help keep your home’s air clean AND help improve your breathing. DON’T WASTE YOUR MONEY ON CHEAP KNOCKOFFS The days of dirty air coming from your air purifiers are over! We made sure to create the best air filter we could by making sure it is very simple to use and of course we wanted to make sure it is extremely durable. Air filters can be a pain when you remember to replace them so we made sure we did our best to make the experience easier for you. You may notice cleaner air in your home. You may also notice sore cheeks from constantly smiling about your purchase! This is a generic product designed and engineered in the United States by Think Crucial. This is not a Surround Air® OEM product and is not covered under any Surround Air® manufacturer's warranty. The Surround Air® brand names and logos are the registered trademarks of their respective owners. Any use of the Surround Air® brand name or model designation for this product is made solely for purposes of demonstrating compatibility.

## Images

![Think Crucial XJ-3800 Air Purifier Filter - Image 1](https://m.media-amazon.com/images/I/71okTGTr64L.jpg)
![Think Crucial XJ-3800 Air Purifier Filter - Image 2](https://m.media-amazon.com/images/I/71e2YH8LmbL.jpg)
![Think Crucial XJ-3800 Air Purifier Filter - Image 3](https://m.media-amazon.com/images/I/81CexXOTnBL.jpg)
![Think Crucial XJ-3800 Air Purifier Filter - Image 4](https://m.media-amazon.com/images/I/712aPwWvoKL.jpg)

## Customer Reviews

### ⭐ 







  
  
    I put it side by side with my older filter (which is completely filled with charcoal) And you can see good quality compared to a
  

*by R***. on Reviewed in the United States on March 22, 2016*

I bought this filter and when I looked through it there was hardly any charcoal in the honeycombs. I can see right though it.The combs were half empty or empty. I put it side by side with my older filter (which is completely filled with charcoal)And you can see good quality compared to a bad quality  product. See pics. I took pics and rotated the filters so I didn'thave to hear it was a lighting issue.

### ⭐ 







  
  
    These are not the inexpensive replacements you are looking for.
  

*by C***A on Reviewed in the United States on June 6, 2016*

I normally love aftermarket products like this as I hate paying a premium for the same thing with a brand name on it. However, this is NOT the case with these aftermarket air filters. These are cheaply made knockoffs that leak charcoal and fall apart.Now I have nasty little charcoal pebbles disintegrating all over my floor. Glad I don't have expensive carpet in this room.

### ⭐⭐ 







  
  
    this is a ripp-off of the original, it has ...
  

*by L***N on Reviewed in the United States on April 6, 2016*

this is a ripp-off of the original , it has only a 1/3 of the charcoal and not even half the filter in other words the material is week ( you can see more sunlight come through it) this is a one month replacement maybe two.  the original need to replace up to 6 months with more effective filtering . it should be in the cost of less then half of $36.00

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---

*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-02-28*