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View Full Version : Expired WMD 40mm Filters


Jongage
01-26-2013, 9:16 PM
Ok I have about 40 expired 40mm WMD filters. They expired in 2007 and my place of business is getting rid of them. I don't want them to go to waste, but don't want my life depended on an expired filter.

Any interested in some? Trade??

JG

In San Jose

Jongage
01-26-2013, 9:16 PM
I am keeping a few though.

kingazteca
01-30-2013, 12:44 AM
Nice, keep them cool and dry and they'll last awhile.

the86d
01-30-2013, 7:21 AM
If they are not the asbestos-type of filter, I assume if they are sealed, they might be good for a while longer...

Ferrum
01-30-2013, 8:06 AM
If kept dry and sealed they will last a very long time. Biggest thing is keeping them sealed... If they get air into the filter, it seriously diminishes the ability of the charcoal of other media to work correctly.