--- product_id: 50293431 title: "3M 501 3M 501 Retainer" brand: "3m" price: "£7.14" currency: GBP in_stock: true reviews_count: 8 category: "3 M" url: https://www.desertcart.co.uk/products/50293431-3m-501-3m-501-retainer store_origin: GB region: Great Britain --- # Quick & easy filter swaps Universal 3M filter compatibility Secure, airtight seal 3M 501 3M 501 Retainer **Brand:** 3m **Price:** £7.14 **Availability:** ✅ In Stock ## Summary > 🛠️ Lock in your safety with 3M’s pro-grade retainer rings—because every filter deserves a perfect fit! ## Quick Answers - **What is this?** 3M 501 3M 501 Retainer by 3m - **How much does it cost?** £7.14 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/50293431-3m-501-3m-501-retainer) ## 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 & Reliable:** Sturdy plastic construction ensures a secure, airtight seal that keeps contaminants out. - • **Snap-On Simplicity:** Quick-fit retainer rings that make filter changes a breeze, saving you valuable time on the job. - • **Compact & Lightweight:** At just 0.04 kg and 15x8x20 cm, it’s designed for comfort and convenience during long shifts. - • **Designed for Professionals:** Engineered specifically for industrial-grade 3M reusable respirators—no compromises on safety. - • **Seamless 3M Filter Integration:** Effortlessly pairs 3M Gas & Vapour with Particulate Filters 5000 Series for ultimate protection. ## Overview The 3M 501 Retainer is a precision-engineered plastic ring designed to securely connect 3M Particulate Filters 5000 Series with 3M Gas & Vapour Filters on reusable respirators. Tailored for industrial and professional use, it offers quick installation, a reliable airtight seal, and durable construction, ensuring optimal respiratory protection in demanding work environments. ## Description 3M 501 3M 501 Retainer : desertcart.co.uk: DIY & Tools Review: Brilliant - Brilliant Review: Dust Busters – The Perfect Fit for My Filter Setup! - I know it’s just a bag of rings, but these 3M K0501 filter rings are exactly what I needed to keep my dust filter system working like a charm. They fit perfectly with my existing 3M dust filters and make swapping out filters super easy. The rings are sturdy and snap on without any hassle, giving me a secure seal and peace of mind that no sneaky dust particles are getting through. At 15 cm x 8 cm, they’re the right size for my setup, and having two in the pack means I’ve got a backup when I need it. Honestly, if you’re working in dusty environments and need to keep your filters in check, these are a no-brainer. They’re white, which means they look clean (until they get dirty, obviously), but they get the job done! ## Features - This product is designed, manufactured, labeled, and packaged for sale to industrial and professional customers for workplace use; it is not intended for consumer sale or use - Easily combine 3M Gas & Vapour filters with 3M Particulate Filters 5000 Series - Connects the 3M Particulate Filters 5000 Series to the 3M Gas & Vapour Filters - Specially designed for 3M Reusable Respirators - Quick and easy to fit ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B003J0ZJ5Y | | Best Sellers Rank | 34,000 in DIY & Tools ( See Top 100 in DIY & Tools ) 25 in Respirator Cartridges & Filters | | Brand | 3M | | Brand Name | 3M | | Colour | Clear | | Country Of Origin | Poland | | Customer Reviews | 4.4 out of 5 stars 1,122 Reviews | | Global Trade Identification Number | 00051141560540 | | Included Components | Filter | | Item Dimensions | 15 x 8 x 20 centimetres | | Item Weight | 0.04 Kilograms | | Item dimensions L x W x H | 15 x 8 x 20 centimetres | | Manufacturer | 3M | | Manufacturer Part Number | FBA_501 | | Material | Plastic | | Material Type | Plastic | | Model Name | K0501 | | Model Number | 3M - 501 - 2/PACK | | Model name | K0501 | | Number of Layers | 1 | | Size | Single | | UPC | 051138543747 511385437478 051141560540 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** 3M - **Colour:** Clear - **Material:** Plastic - **Model name:** K0501 - **Size:** Single ## Images ![3M 501 3M 501 Retainer - Image 1](https://m.media-amazon.com/images/I/51aqK2cfddL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Brilliant *by M***T on 2 November 2025* Brilliant ### ⭐⭐⭐⭐⭐ Dust Busters – The Perfect Fit for My Filter Setup! *by K***Y on 16 October 2024* I know it’s just a bag of rings, but these 3M K0501 filter rings are exactly what I needed to keep my dust filter system working like a charm. They fit perfectly with my existing 3M dust filters and make swapping out filters super easy. The rings are sturdy and snap on without any hassle, giving me a secure seal and peace of mind that no sneaky dust particles are getting through. At 15 cm x 8 cm, they’re the right size for my setup, and having two in the pack means I’ve got a backup when I need it. Honestly, if you’re working in dusty environments and need to keep your filters in check, these are a no-brainer. They’re white, which means they look clean (until they get dirty, obviously), but they get the job done! ### ⭐⭐⭐⭐⭐ value for money *by M***L on 13 April 2024* A good product does what it says ## Frequently Bought Together - 3M K0501 70-0707-5798-7 Bag of 2 Rings for combination of dust filters,White,15 cm x 8 cm x 20 cm - 3M Active Filter Cartridges A2 6055 2 Pieces - 3M Reusable Half Face Mask, Large, 6300, EN safety certified, XA007702674 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/50293431-3m-501-3m-501-retainer](https://www.desertcart.co.uk/products/50293431-3m-501-3m-501-retainer) --- *Product available on Desertcart Great Britain* *Store origin: GB* *Last updated: 2026-04-22*