We remain fully operational. Our teams are working around the clock to ensure your deliveries continue safely.
DOWNLOAD THE APP
Customer Services
Copyright © 2025 Desertcart Holdings Limited
DOWNLOAD THE APP
Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Indonesia.
🛠️ Lock in your safety with 3M’s pro-grade retainer rings—because every filter deserves a perfect fit!
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.
| 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 |
M**T
Brilliant
Brilliant
K**Y
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!
M**L
value for money
A good product does what it says
J**.
Good
Worked as expected
S**N
Mask covers
Very good.
S**P
Great combo buy... see review
Yes, need for auto painting tasks used with 3M 6051 Cartridge Filter and with 3M 5925 P2 R - Particle Filter Insert. Change paper filters each use, keep Main filters in good/better condition, once you smell product then change Cartridges and have a fresh paper filters - watch out on correct orientation and grade of paper filter... longer use with P2 or P3. That's FFP2 of FFP3.
A**R
Important item for a mask
This is a useful item to hold my mask filtersz
D**A
Retainers - weird
Crap!
Trustpilot
1 month ago
2 weeks ago