---
product_id: 98555181
title: "Blue Pure 121 Light Gray Washable Pre-Filter, Removes Pollen, Dust, Pet Dander and Other Airborne Pollutants, Lunar Rock, by Blueair"
brand: "blueair"
price: "S$50"
currency: SGD
in_stock: true
reviews_count: 5
category: "Blueair"
url: https://www.desertcart.sg/products/98555181-blue-pure-121-light-gray-washable-pre-filter-removes-pollen
store_origin: SG
region: Singapore
---

# Sleek Lunar Rock color Washable & reusable Pre-filter for large particles Blue Pure 121 Light Gray Washable Pre-Filter, Removes Pollen, Dust, Pet Dander and Other Airborne Pollutants, Lunar Rock, by Blueair

**Brand:** blueair
**Price:** S$50
**Availability:** ✅ In Stock

## Summary

> ♻️ Breathe smarter, live cleaner — the pre-filter your air purifier deserves!

## Quick Answers

- **What is this?** Blue Pure 121 Light Gray Washable Pre-Filter, Removes Pollen, Dust, Pet Dander and Other Airborne Pollutants, Lunar Rock, by Blueair by blueair
- **How much does it cost?** S$50 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/98555181-blue-pure-121-light-gray-washable-pre-filter-removes-pollen)

## Best For

- blueair enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Lightweight:** Slim 15.7 x 23.4 cm profile at just 80g fits discreetly in your Blueair unit.
- • **Eco-Friendly & Cost-Savvy:** Washable design means less waste and savings on replacements.
- • **Sleek Lunar Rock Aesthetic:** Modern light gray tone blends seamlessly with any home or office setup.
- • **Effortless Clean Air Defense:** Pre-filter traps pollen, dust & pet dander before they reach your main filter.
- • **Trusted Quality from the USA:** Engineered for durability and performance, ranked top in filter accessories.

## Overview

The Blue Pure 121 Light Gray Washable Pre-Filter is a durable, reusable accessory designed to capture larger airborne pollutants like pollen, dust, and pet dander before they reach your main air purifier filter. Its sleek Lunar Rock color and lightweight design make it a stylish and practical upgrade, helping extend the life of your primary filter while promoting cleaner indoor air quality.

## Description

It is a pre-filter. It is Light Grey in colour. It is Washable.

Review: I actually bought this for a different unit, hoping that based on dimensions, it would work. It does! I love that I can pick other colors and that it helps keep the dog fur and bigger particles out of the filter. Only negative is I think I was sent the wrong color, otherwise the Lunar Rock color is insanely dark (super dark gray, almost black). Pretty sure I was sent the darker grayish color. This is likely due to desertcart making a mistake, not the company. Other than that, highly recommend.
Review: I monitor and measure the air quality in my bedroom. I can see that these filters work very well. Only downside is the high cost every six months.

## Features

- It is Washable
- It is Light Grey in colour
- It is pre-Filter

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B073V3XKY8 |
| Best Sellers Rank | #36,860 in Pet Supplies ( See Top 100 in Pet Supplies ) #394 in Filter Accessories |
| Country of Origin | USA |
| Item Dimensions LxWxH | 15.7 x 1.3 x 23.4 Centimeters |
| Item Weight | 80 g |
| Item model number | ABLA121ClothLR |
| Net Quantity | 1.0 Count |
| Product Dimensions | 15.75 x 1.27 x 23.37 cm; 80 g |

## Images

![Blue Pure 121 Light Gray Washable Pre-Filter, Removes Pollen, Dust, Pet Dander and Other Airborne Pollutants, Lunar Rock, by Blueair - Image 1](https://m.media-amazon.com/images/I/712cdqFYhPL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by D***S on 27 April 2020*

I actually bought this for a different unit, hoping that based on dimensions, it would work. It does! I love that I can pick other colors and that it helps keep the dog fur and bigger particles out of the filter. Only negative is I think I was sent the wrong color, otherwise the Lunar Rock color is insanely dark (super dark gray, almost black). Pretty sure I was sent the darker grayish color. This is likely due to Amazon making a mistake, not the company. Other than that, highly recommend.

### ⭐⭐⭐⭐ Review
*by M***H on 6 February 2023*

I monitor and measure the air quality in my bedroom. I can see that these filters work very well. Only downside is the high cost every six months.

### ⭐⭐⭐⭐⭐ Review
*by J***E on 4 December 2019*

I love that I was just able to change the look of my air filter by switching from the blue to the gray fabric. It changes the look of that whole part of my room. I love it. This is one of the best parts of the Blue air filters.

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**Shop now:** [https://www.desertcart.sg/products/98555181-blue-pure-121-light-gray-washable-pre-filter-removes-pollen](https://www.desertcart.sg/products/98555181-blue-pure-121-light-gray-washable-pre-filter-removes-pollen)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-03-08*