I'm sure you can find one at any auto parts store, Walmart, or lawn mower repair shop. If they don't have the Craftsman brand, they will have a replacement filter of another quality brand.
Sears.
Depends entirely on which craftsman lawn mower you're referring to.
sears
You can purchase Craftsman lawn mower parts from the Sears website. Alternatively, you can also find Craftsman lawn mower parts from the Mow Part website.
One can purchase a Craftsman riding lawnmower from Sears, direct from Craftsman, or at the website of TractorByNet. One may also be able to purchase a Craftsman riding mower on eBay.
Go to managemylife.com.
.03
trying to find replacement blades for 1995 12horsepower 38in craftsman rider mower without having to order it from sears.
I just changed the oil and I couldn't find a filter on it.
Try Sears or a yard equipment shop.
Try from Sears at Manage My Home at the link below:
You don't mention the brand of lawn mower. If it is a Sears or Craftsman, you have to get it at Sears. If it is another brand, try a Google search to see if there is a downloadable manual online.