---
product_id: 42803240
title: "3M 501 Filter Retainer Lot of 2"
brand: "3m"
price: "₱1075"
currency: PHP
in_stock: true
reviews_count: 13
category: "3 M"
url: https://www.desertcart.ph/products/42803240-3m-501-filter-retainer-lot-of-2
store_origin: PH
region: Philippines
---

# Durable reusable plastic Precision fit design Secure filter hold 3M 501 Filter Retainer Lot of 2

**Brand:** 3m
**Price:** ₱1075
**Availability:** ✅ In Stock

## Summary

> 🛡️ Lock in safety, unlock peace of mind.

## Quick Answers

- **What is this?** 3M 501 Filter Retainer Lot of 2 by 3m
- **How much does it cost?** ₱1075 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/42803240-3m-501-filter-retainer-lot-of-2)

## Best For

- 3m enthusiasts

## Why This Product

- Trusted 3m brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable Build:** Crafted from sturdy plastic to withstand daily industrial wear and tear.
- • **Trusted 3M Quality:** Backed by 3M’s industry-leading safety standards and a 4.7-star rating from over 1,100 users.
- • **Dual Pack Convenience:** Two retainers per pack means you’re always ready with a backup or for multiple masks.
- • **Flawless Compatibility:** Engineered for a perfect fit on all 3M masks, ensuring no filter slips away.
- • **Reliable Filter Retention:** Keeps your pre-filters and dust filters locked in place for maximum protection.

## Overview

The 3M 501 Filter Retainer Lot of 2 offers a precision-engineered, durable plastic frame designed to securely hold pre-filters and dust filters on 3M masks. Ideal for professionals demanding reliable respiratory protection, this dual pack ensures consistent performance and trusted 3M quality, making it a must-have accessory for workplace safety.

## Description

3M 501 Filter Retainer Lot of 2

Review: Great - Perfect fit on 3m mask
Review: Holds a pre filter perfectly. - Wether you use it on a dust filter or as a pre filter on a cartridge,, it does a great job.

## Features

- 3M 051138176686

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0020G2XOS |
| Best Sellers Rank | #20,567 in Automotive ( See Top 100 in Automotive ) #323 in Automotive Replacement Air Filters |
| Brand Name | 3M |
| Color | White |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,172) |
| Included Components | 3M - 501 - 2pk |
| Item Dimensions | 4 x 1 x 4 inches |
| Item Nype Name | 3M - 501 - 2pk |
| Manufacturer | 3M |
| Manufacturer Part Number | 3M - 501 - 2pk |
| Material Type | Plastic |
| Model Name | 3M - 501 - 2pk |
| Model Number | 3M - 501 - 2pk |
| Number of Layers | 1 |
| Size | Pack of 2 |
| UPC | 689358584730 051138543747 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** 3M
- **Color:** White
- **Material:** Plastic
- **Model Name:** 3M - 501 - 2pk
- **Size:** Pack of 2

## Images

![3M 501 Filter Retainer Lot of 2 - Image 1](https://m.media-amazon.com/images/I/41CNwWKbOzL.jpg)

## Questions & Answers

**Q: How often do you have to change the retainer ?**
A: The retainer never needs replacing unless you crack or break it.  It is a plastic cap that fits on top of 3M 6000 series cartridges or 5000 series respirators to hold 3M particulate filters 5N11 or 5P71.  This allows you to replace your particulate filters without having to replace the entire cartridge.

**Q: When this is all combined with the adapter and filters will there be something for the hole? I've seen some pictures where there appears to be plug**
A: The hole is filled by the n95 filter pad that fits tightly within the adapter. The pads can be used for days or even weeks between changes, although care must be taken that the outside surface of the pad is not touched during changes. The hole should only have the outside surface of the pad showing.  Make sure that the writing side of the pad is toward the inside.

**Q: Para que sirve esto?**
A: Son las tapas qué sujetan los filtros de tela que van encima de los cartuchos.

**Q: Will it fit 3m multi gas/vapor cartridge/filter 60926,**
A: Yes.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great
*by B***R on September 1, 2025*

Perfect fit on 3m mask

### ⭐⭐⭐⭐⭐ Holds a pre filter perfectly.
*by P***R on April 15, 2025*

Wether you use it on a dust filter or as a pre filter on a cartridge,, it does a great job.

### ⭐⭐⭐⭐⭐ Great product for the safety of my employees
*by T***. on December 12, 2024*

Safety Equipment is one of those things we want to protect ourselves. The quality of this product is great for my needs. The price is right with the standard of others.

## Frequently Bought Together

- 3M 501 Filter Retainer Lot of 2
- 3M N95 Respirator Filter, 5N11, Disposable, Helps Protect Against Non-Oil Based Particulates, Use With 3M 5000 Series Respirators or 6000 Series Gas and Vapor Cartridges, 10 Pack
- 3M 6001 Organic Vapor Cartridge, 2/PK

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**Shop now:** [https://www.desertcart.ph/products/42803240-3m-501-filter-retainer-lot-of-2](https://www.desertcart.ph/products/42803240-3m-501-filter-retainer-lot-of-2)

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-04-22*