Pneumatic dehumidifying filter 1/2 + quick coupling set M80695
Are you looking for an effective solution to protect your pneumatic tools from moisture, rust and dirt? The 1/2" Pneumatic Dehumidifier Filter with Quick Coupling Set (SKU: M80695) is an indispensable accessory for anyone who uses a compressor. This high-quality filter effectively removes water, oil and other particles from compressed air, which directly extends the life of your tools and ensures top-notch work results.
Moisture in the pneumatic system is the main cause of corrosion and breakdowns. By installing this filter, you will ensure clean and dry air, which is crucial especially when painting, varnishing and using precision pneumatic tools. The filter is extremely easy to install, as it does not require additional fasteners - it simply remains on the adapter or coupling, which you attach directly to your compressor.
Why is a 1/2" pneumatic dehumidification filter indispensable?
Compressed air coming from a compressor naturally contains a certain amount of moisture and oil vapor. When this mixture reaches your tool or spray gun, it can cause serious problems. The M80695 air filter acts as a reliable barrier that cleans the air before it reaches the final device. This not only protects your investment in the tool, but also significantly improves the quality of the work performed - without unwanted bubbles or stains on freshly painted surfaces.
Reliable operation of pneumatic systems requires a constant source of clean air. Impurities such as dust, rust from the compressor tank and condensate can quickly damage the sensitive internal valves and seals of your pneumatic devices. By using this professional dehumidifying filter, you will reduce maintenance costs in the long term and prevent unexpected downtime during work.
Key benefits of using a filter

Prevent tool rust: By removing moisture from the air stream, you effectively prevent internal corrosion and rusting of your expensive pneumatic tools.
Perfect painting results: The filter prevents the formation of aesthetic defects, bubbles and stains that often occur when painting with spray guns due to the presence of water or oil in the air.
Protection of pneumatic hoses: Dry and clean air prevents damage, cracks and premature aging of pneumatic hoses and seals.
Versatile air purification: The device successfully removes water, dirt, dust particles and compressor oil residues from compressed air.
Easy installation without tools: The filter does not require additional brackets or complicated fasteners. It remains stable on the adapter or quick coupling attached to the compressor.
Quick-connect coupling kit: The included quick-connect coupling kit allows for immediate use and quick connection to your existing 1/2" system.

Technical features and specifications
This air filter is designed with durability and practicality in mind in any workshop. Thanks to the standard 1/2" thread, it is compatible with most standard compressors and pneumatic lines on the market.

Product type: Pneumatic dehumidifying filter with quick coupling set
Product code (SKU): M80695
Thread size: 1/2" (half inch) for optimal airflow
Function: Compressed air cleaning (removal of water, oil and dirt)
Installation: Direct installation on the compressor nozzle or coupling (without additional fasteners)
Case color: Random color (depending on current supply)
Category: Pneumatic tools and hoses

Who is this filter suitable for?
The 1/2" Pneumatic Dehumidifier Filter is ideal for both DIYers and professional workshops. If you are involved in auto painting, carpentry, sandblasting, or simply use pneumatic screwdrivers and staplers, this filter will become a key part of your equipment. By investing in this simple but extremely effective filter, you will avoid expensive tool repairs and repeating poorly done painting.
The use of a filter is also highly recommended in humid areas or during the winter months when condensation in compressor tanks is even more pronounced. Don't let unfiltered air affect the quality of your projects and shorten the life of your pneumatic equipment.
Frequently Asked Questions (FAQ)
How often does the filter need to be emptied or cleaned?
The frequency of emptying or cleaning the filter depends on the ambient humidity and the intensity of use of your compressor. We recommend that you regularly visually inspect the filter and remove accumulated water and impurities before each major project, especially before starting painting or varnishing.
Does the filter affect the pressure in the pneumatic system?
The filter with a 1/2" thread diameter is designed to allow a smooth and optimal flow of compressed air with minimal pressure drop. Your pneumatic tool will operate at full power while being completely protected from the harmful effects of moisture and dirt.
Does the kit contain everything needed for immediate installation?
Yes, the package includes a 1/2" pneumatic dehumidifier filter and a matching set of quick couplings. Simply install the filter onto the coupling or fitting on the compressor without the need for additional brackets or special tools.


Responsible persons:
MAR-POL - MAR-POL SCIMPORT EXPORT M.ŚCIANA, K.ŚCIANA, 26-020 Chmielnik, Suchowola 6a, Poland, obsluga@mar-pol.sklep.pl, +48607865357
Distributor for Slovenia: Haloorodje.si, Online Sales, Rok Groznik sp, Podturn 42, 8350 Dolenjske Toplice, info@haloorodje.si, +38669731944, Slovenia
Product origin: China

Instructions for using the product:
• Before installation, turn off the compressor and relieve pressure in the system.
• Install the filter in the pneumatic system in the correct direction of air flow.
• Seal the 1/2" connections well and check for leaks.
• Connect the quick coupling to the appropriate fitting or hose.
• After installation, slowly build up pressure and check the system for leaks.
• Regularly drain the accumulated moisture from the filter.

Useful tips for work:
• Install the filter as close as possible to the device you want to protect from moisture.
• Regularly check the amount of collected water and the condition of the filter element.
• Clean the quick couplings before use and check their tightness.
• Use pipes and fittings of the appropriate size.
• Keep the filter clean and protected from mechanical damage.

Warnings:
• ⚠️ Always relieve pressure in the pneumatic system before servicing.
• ⚠️ Do not exceed the maximum allowable operating pressure of the filter.
• ⚠️ Do not use damaged couplings, hoses or filters.
• ⚠️ Check the correct direction of air flow.
• ⚠️ Use the product only for compressed air and for its intended purpose.
• ⚠️ Keep out of reach of children.

Same summary

The 1/2 pneumatic dehumidifier filter with quick coupling set is intended for users who use pneumatic tools in the home workshop, garage or even for minor auto mechanic tasks. The practical design allows for quick connection, which makes working with various devices easier and increases efficiency in basic and semi-professional tasks. In case of intensive or long-term use, it will be necessary to regularly monitor the condition of the filters and check the compatibility of the connections with your compressor, as reliable moisture filtration is crucial for the long life of the pneumatic system. The product is less suitable for harsh industrial environments or for users who need higher capacity for continuous professional work.

Recommendation source: Enaa guides and team experiences.

User view

This filter and coupling set is most often used by DIYers who want a simple solution to reduce moisture in air lines and quickly switch between different tools. They often come in handy during minor service repairs, car maintenance or painting in the garage, where they want to prevent water from entering the compressor system and thus ensure a longer life for their pneumatic tools. Semi-professional users who frequently work with different attachments or change tools between jobs also appreciate the simplicity of the connection and reliable filtration.

Users trust the products of the Mar-Pol brand, as it has been offering reliable and affordable solutions for home and occasional professional work in the field of pneumatic equipment for many years.

Why buy at Enaa

At Enaa, you can expect a clear presentation of the offer and useful information to help you decide on pneumatic accessories. With simple filters and professional support, you can choose from proven solutions, making the purchase easier even for those who are encountering pneumatic tools for the first time.

Answers to frequently asked questions

Is the dehumidifying filter suitable for connection to all types of compressors?

The filter is equipped with universal 1/2 quick couplings, so it fits most standard compressors, but we recommend checking the compatibility of the connections and the required size before installation.

What do I gain by using a dehumidifying filter when working with pneumatic tools?

Using a dehumidifier filter helps remove moisture from the air, which could otherwise cause corrosion, clogging, or poor tool performance, especially when painting or doing more precise work.

How often does the filter need to be maintained or replaced?

The frequency of maintenance depends on the intensity of use and air quality. It is recommended to regularly check the condition of the filter and empty the accumulated condensate, as neglected maintenance can negatively affect the operation of the entire pneumatic system.

Does the quick coupler kit allow for quick changeover of different tools?

Yes, the quick coupler set allows you to quickly and safely change different pneumatic tools, which is especially convenient on projects where you frequently switch between functions or attachments.

What use is this filter best suited for?

It is most useful for home or small workshop tasks, such as assembling furniture, basic auto mechanic work, and painting small surfaces, where reliable removal of moisture from the air is important.

Description updated: April 2026