For those of you who were wondering or worried like I was the 1400 apparently comes with the all steel Mahle KL-145 filter as original equipment. I pulled mine and replaced it tonight as I was worried it was the old half plastic unit. One problem is the light wall fuel line they use and the sharp bend. It is tough to get a heavier fuel line to make that bend and clear the vent tube inside the fuel tank. Took me several tries. I used the NAPA 3032 as it was easily available, cheap and had a good reputation. Same size as original.