[Outwest34au]

Thanks for the input.
Out of curiousity what size is the commodore one Merv and approximate cost?

Technically the canister is a consumable item but NEVER in 30 yrs on spanners have I changed one as part of scheduled servicing.

BTW, if anyone should ever decide to use an EF canister make sure the one way valve is fitted the right way, our old wagon used to fill with fumes to a point that was just downright scary due to it being fitted wrong from factory. Not an isolated incident on EFs