Hatz Inner Air Filter H-Series Fits *US Jetting

Hatz Outer Air Filter H-Series Fits *US Jetting The Inner Air Filter is a crucial component of your air filtration system, providing an additional layer of protection against smaller debris that may slip past the outer filter. This filter is designed to capture dust, pollen, and other small particles that can cause harm to your engine. This filter is compatible with 3H50 and 4H50 series engines and is essential for maintaining the performance and longevity of your US Jetting HATZ engine. *US Jetting is trademarked. We have no affiliation with US Jetting.