Includes:
- (5) pack of air filter refills featuring 'Extreme Breathe' 95 PM2.5 micro effectiveness with active carbon layer.
What Makes K9 Mask® with 'Extreme Breathe' 95 PM2.5 Air Filters Effective?
- Optimized layering filters out 95% of non-oil based particulate matter
- PM2.5 particulate matter effectiveness against harmful toxic particles from various sources.
- Activated carbon layer binds with chemical air pollutants, reducing toxins.
- Ozone reduction by 90%.
- Exhale valve facilitates efficient release of air, moisture, and heat from panting dogs.
- Replaceable air filter refills for superior filtration.
- Washable mask for lasting freshness.
Best Use for "Extreme Breathe" 95 PM2.5 Air Filters in a K9 Mask®:
- Ideal for micro particles in smoke, ash, dust, tear gas, chemicals, red tide, allergens, opioids, mold, pollen, soot, smog, ozone, and bacteria.
- 50% greater filtration effectiveness compared to a K9 Mask® "Clean Breathe" air filters.
How Long Can I Use Each Replaceable Filter in the K9 Mask®?
- Recommended up to four hours per air filter.
- Monitor air conditions, moisture levels, and filter cleanliness for potential earlier replacement.
How Long Can My Dog Wear the K9 Mask® Using a 95 PM2.5 Extreme Breathe Air Filter?
- Prolonged use can affect a dog's natural ability to cool itself through panting especially at temperatures of 80°(F) 26°(C) or higher. This mask is intended to be used for a short duration and under close supervision. Be cautious using for more than 10 minutes at a time. After 10 minutes you may remove the mask for several minutes to check the breathing and panting of your dog then continue wearing the K9 Mask®.
- (Learn more about the "Clean Breathe" Air Filters which can be worn for 30 minutes at a time.)
- Always visually monitor your dog while wearing the K9 Mask®. If you notice labored breathing or signs of overheating remove the mask immediately. This mask may cause injury or death to your dog.
Inserting the Air Filter into the K9 Mask®
Open the zipper on the top of the mask. Insert the air filter into mask with the dark side on top and white side on the bottom. Place the curve edge of the filter facing the nose of the mask. Align the air filter inside the mask so all edges of the air filter fit against the sides of the mask. Close the zipper on the mask.

Having trouble inserting the air filter into the K9 Mask? Go to our FAQ page for inserting air filters video.
K9 Mask® Air Filters are Independently Verified for Effectiveness?
- K9 Mask® air filters have been certified by Blue Heaven Technologies in Louisville, Kentucky, USA with an ISO 16890 (International Organization for Standardization) Air Filter Test.