100-428 Air Filter Combo. 4.13 in（105mm）width, 6.5 in（165mm） length, 1.77 in（45mm） height. Pre-filter included.

Replaces OEM Honda 17210-ZA0-506, 17210-ZAO-506, 17211-ZA0-702.

Fits models Honda HT 3813 and 4213 tractors with GX360K1 engine. Honda code 2893923/5168273.