Eco Four Twenty Filters

Replacement Air Filter Cartridge

The personal air filter cartridges by Eco Four Twenty last up to 500 exhales, and when that time comes simply pick up one of these replacement cartridges, and you will be ready for another 500.

Air Filter Cartridge Features:

• Easy to use
• High-quality materials
• Replaceable cartridges
• Long lasting
• Lifetime warranty

What's in the Box:

• 2x Air Filter Cartridges