I was looking at their filters and they seem very reasonable, www.filtermart.com and was wondering if any of you guys have ever used them before. I called and asked what brand they supplied and they actually manufacture alot of their own filters. I could save around $4.00 per filter on one of my machines. I don't know, what do you guys think? Seeing as how this filter is very important to the life of my big bad 24hp Honda I wouldn't want to use an inferior filter if it isn't quality.