What is the purpose of the 3M Versaflo TR-6600 prefilter?

It captures large airborne particles before they reach the main filter, preventing premature clogging and extending main filter life.

Which systems are compatible with this prefilter?

This prefilter is designed for use with 3M Versaflo TR-600 and TR-800 series powered air purifying respirator systems.

Can this prefilter be cleaned and reused?

No, the TR-6600 is a maintenance-free, disposable prefilter. Replace and discard it once it becomes loaded or damaged.

Can this prefilter be used with a spark arrestor?

Yes, you can use the TR-6600 in conjunction with the 3M Versaflo TR-662 spark arrestor for metalworking and welding tasks.

How does this prefilter help reduce operating costs?

By catching coarse debris early, it extends the working life of more expensive primary filters and maintains optimal system airflow.

3M Versaflo TR-6600 pre-filter - 7100021255

Supplier number: 3M 7100021255 | EAN 00051131373549

2.53 tax incl.

€2.09 excl. VAT (incl. all environmental contributions)

On stock - immediately available

The minimum purchase order quantity for the product is 50.

Ordered before 20:00 - delivered as of 05/10/2026
Free shipping
Delivery by DHL
Delivered from Belgium

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Reliable filter protection with 3M Versaflo TR-6600

Practical benefits

Extended primary filter lifespan: You capture coarse dust and debris before it reaches the main cartridge, preventing premature clogging during demanding tasks.
Consistent and clean airflow: By keeping heavy particles away from the main element, you maintain optimal airflow and peak respirator performance.
Quick maintenance-free filter replacement: You easily swap out the disposable pre-filter in seconds, allowing you to get back to work without unnecessary downtime.

In a nutshell

The right choise for

With the 3m Versaflo TR-6600 prefilter, you extend the working life of your primary filters and lower the operating costs of your respiratory system. By capturing coarse dust and debris before it reaches the main filter cartridge, it prevents premature clogging and ensures a consistent, optimal airflow. Designed for use with 3m Versaflo TR-600 and TR-800 powered air purifying respirator systems, this maintenance-free disposable prefilter swaps out in seconds when loaded or damaged. You can also combine the TR-6600 with the TR-662 spark arrestor for reliable protection during grinding and welding tasks, keeping your focus entirely on the job.

Product information FAQ

€2.53

In stock - tax incl.

Key features according to our expert

Accessory/Part type: Pre-filter
For model: Versaflo

Product description

The TR-6600 pre-filter should be attached as described in instructions for use.
Can reduce costs as filters will last longer.
TR-6600 can be used with TR-662 spark arrestor.
The TR-6600 is maintenance-free and should be replaced if saturated or damaged.
The TR-6600 is maintenance-free and should be discarded if clogged or damaged.

Pre-filter can increase the life of the filter material of the TR-600 series filters by trapping large particles that would otherwise cause the filter to clog. Regular pre-filter replacement can optimise your system performance.

Maximise the useful life of your 3M filters with 3M pre-filters. Pre-filters help prevent clogging by trapping large particles before they reach the filter. Frequent pre-filter replacement can ensure continued good system performance. Pre-filters are maintenance-free and should be discarded when clogged or damaged. For your safety and comfort, make it a habit to check for old or damaged parts and replace them.

All Features

Accessory/part type: Pre-filter
For model: Versaflo

Brand 3M
02689448
EAN 00051131373549
Supplier number 3M 7100021255

Frequently asked questions about this product

Answered by specialists

What is the purpose of the 3M Versaflo TR-6600 prefilter?: It captures large airborne particles before they reach the main filter, preventing premature clogging and extending main filter life.
Which systems are compatible with this prefilter?: This prefilter is designed for use with 3M Versaflo TR-600 and TR-800 series powered air purifying respirator systems.
Can this prefilter be cleaned and reused?: No, the TR-6600 is a maintenance-free, disposable prefilter. Replace and discard it once it becomes loaded or damaged.
Can this prefilter be used with a spark arrestor?: Yes, you can use the TR-6600 in conjunction with the 3M Versaflo TR-662 spark arrestor for metalworking and welding tasks.
How does this prefilter help reduce operating costs?: By catching coarse debris early, it extends the working life of more expensive primary filters and maintains optimal system airflow.