I bought some old stock Blue PureOnes off eBay in like 2010. The gaskets were sort of dry rotted. I emailed the seller about it and he somehow talked to Purolator and they mailed him 4 new gaskets for the filters and he mailed them to me. Was pretty quick...don't know what happened to them they used to be good.
Anyways, i did one time get new gaskets!
Anyways, i did one time get new gaskets!