How often do you have to change the retainer ?

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.

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

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.

Son las tapas qué sujetan los filtros de tela que van encima de los cartuchos.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

3M - Replacement Retainer P/A2P3R 0501, Translucent White

Product ID: 456866365

Details

Brand
3M
Colour
Translucent
Material
Polypropylene
Model name
501
Size
3M501

🔄Universal 3M 501 thread fit

⚙️Durable polypropylene build

🛡️Compatible with multi-series filters

€ 13.72

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.

Secure transaction

Description

🔗 Lock in your safety with 3M’s precision fit – because every detail counts!

DURABLE MATERIAL - Crafted from high-grade polypropylene and electrostatically charged fibers for lasting performance
OPTIMIZED PROTECTION - Enhances dust, gas, and vapor defense when paired with appropriate filters
SEAMLESS FILTER LOCKING - Securely attaches 5911, 5925, 5935 filters with precision threading
VERSATILE COMPATIBILITY - Works flawlessly across 3M 5000, 6000, and 7000 series respirators
TRUSTED BY PROFESSIONALS - Top-rated accessory with 4.7 stars from over 1,100 users ensuring reliable fit and function

The 3M Replacement Retainer P/A2P3R 0501 is a translucent white, durable locking ring designed to securely attach 3M filters (5911, 5925, 5935) to respirators in the 5000, 6000, and 7000 series. Made from polypropylene and electrostatically charged fibers, this 2-pack accessory ensures enhanced protection against dust, gases, and vapors, backed by a 4.7-star rating from over 1,100 satisfied professionals.

Specifications

ASIN	B0020G2XOS
Best Sellers Rank	#4,670 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #4 in Respirator Cartridges & Filters
Brand	3M
Brand Name	3M
Color	Translucent White
Colour	Translucent White
Customer Reviews	4.7 out of 5 stars 1,132 Reviews
Item Dimensions	10.2 x 2.5 x 10.2 centimeters
Item dimensions L x W x H	10.2 x 2.5 x 10.2 centimeters
Manufacturer	3M
Manufacturer Part Number	3M - 501 - 2pk
Material	Polypropylene (PP), Electrostatically-charged fibers
Material Type	Polypropylene (PP), Electrostatically-charged fibers
Model Name	501
Model Number	3M - 501 - 2pk
Model name	501
Number of Layers	2
Size	3M501
UPC	689358584730 051138543747
Unit Count	2.0 Count

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.