Standard Aerosol Can Disposal System Filter, 2-Pack

This 2-pack replacement filter is for a standard aerosol can puncture device. This filter contains more carbon than comparable filters and includes a check valve that closes the filter outlet. The cartridge is biodegradable and includes elements to keep replacement safe and mess-free. To replace, simply remove old filter from the base and insert new cartridge into the tight head steel drum's 3/4" fitting (steel drum sold separately). Being biodegradeable, after depressurization, this filter can be disposed of regularly and will decompose naturally. To replace, remove the old filter from the reusable base, and insert the new filter. Compliant in all 50 states.