🔍 Generac 0J8478S - Air Filter Rectangle for 14kW - 20kW 2013 Evolution Series Generators Review

This filter is great! Using this product, our team found that it really improved the performance of our car. It is very durable and makes a noticeable difference in the efficiency of the engine. The installation was very easy and the filter fits perfectly. The only downside is that it is a bit more expensive than other filters out there, but the quality is definitely worth it.

I service our generator myself and this is just what I needed. I was confident as it was made for or by the generator manufacturer.

According to internet blogs, Generac made air filters that had too much flame retardant applied to them. This makes the engine run rich. This air filter appears to have been in the same condition. My generator worked the same as the generator with this filter source. Not a seller problem hence a five star rating. My generator is 22 kW on natural gas. The blogs say that after 25 hours of work, the rich state is eliminated. It flattens out after 30 seconds as is.