3M Versaflo Pre-Filter - Pack of 50
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UK Office Direct3M TR-6600 Versaflo Pre-Filter (Pack of 50)
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3M Tr-6600 Versaflo Pre-Filter (Pack Of 50)Free delivery in 1–3 days£143.53Visit shop →
Office Stationery3M TR-6600 Versaflo Pre-Filter Pack of 50 3MTR6600 3M37354
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3M TR-6600 Versaflo Pre-Filter Pack of 50 3MTR6600Free delivery in 1–3 days£132.29Visit shop →
Product Information
Full details
The 3M Versaflo Pre-Filter is an essential accessory for professionals using the TR-600 Series powered air respirator systems who want to maximize the longevity of their main filters. By acting as a first line of defense against large particulates, these filters help maintain airflow and reduce total operational costs. The primary caveat is that they are disposable and require consistent monitoring for clogging, as they do not provide protection against gases, vapors, or fine hazardous particles on their own.
All features
| Brand | 3M |
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Extended Product Information
FAQs
Can I wash and reuse the 3M Versaflo Pre-Filter?
No, these are maintenance-free, single-use filters. Attempting to wash them will destroy their integrity.
How often should I change the pre-filter?
Change the pre-filter whenever it appears clogged with debris or when you notice a reduction in system airflow.
Is this compatible with TR-300 series filters?
This specific pre-filter is designed for the TR-600 Series. Please check your system model compatibility before use.
Do I still need a main filter if I use the pre-filter?
Yes. The pre-filter is not a standalone respirator filter; it is designed only to capture large particles to protect the main filter.
What is the benefit of using the Spark Arrestor with this?
The Spark Arrestor provides a protective barrier against sparks and hot particles in the air, which helps protect the pre-filter and main filter from damage.
Troubleshooting
The respirator airflow alarm is sounding frequently.
The pre-filter is likely clogged. Replace the pre-filter immediately to see if airflow improves.
Visible debris inside the main filter housing.
Ensure the pre-filter is seated correctly in the holder and is not damaged or torn.
Pros and Cons
Pros
- Significantly reduces cost of ownership by extending primary filter life
- Easy to install and replace during active shifts
- Compatible with the 3M Versaflo Spark Arrestor
- Helps maintain consistent battery life for the respirator unit
Cons
- Not a replacement for high-efficiency main filters
- Requires regular visual inspections to prevent airflow restriction
- Disposable nature creates ongoing supply requirement
Setup, Compatibility & Care
To install, simply seat the pre-filter into the appropriate housing on the TR-600 series filter cartridge. If you are operating in environments with sparks or heat, you must pair this pre-filter with a 3M Versaflo Spark Arrestor to prevent ignition of the filter media. These pre-filters are strictly maintenance-free; do not attempt to clean, wash, or reuse them with compressed air, as this can damage the filter fibers. When the filter surface appears covered in debris or the respirator indicates an airflow drop, dispose of the pre-filter and replace it with a new one.