I used to use Mahle until the one place that supplied them stopped getting them. So I found a local place that can get Mann filters $ 21.61 if you are willing to order in advance. They do a big order every couple of months to save on freight. I normally order two at a time and reorder when I use the last one. They are due to do an order in two to three weeks.
https://www.brisbaneaircleaners.com.au/index.php/products-2/filters/mann I am in the process of rearranging my garage, and decided to check that I have the requisite parts. I keep all my service parts in a solid sided milk crate. This is what I found, the crate had two five litre bottles of distilled water one full one with about a litre, an oil filter, spark plugs, fuel filter all in zip top bags. Both the distilled water bottles were in the process of disintegrating. Luckily the fuel filter and spark plug bags didn't leak. The distilled water bottles are about 18 months old.
Regards Martin
