This a (ONE) New high quality Genuine Honda 17210-ZE3-505 filter. 

For longer life, use only genuine Honda parts on your genuine Honda engine. 

You will thank yourself in the long run.

4 3/8"L x 3 3/4"W x 3 5/8"H 

Honda 17210-ZE3-505 cross references to 

HONDA #  17210-ZE3-010, 17210-ZE3-515, 17218-ZE3-505 & 17210-ZE3-000, 

Napa 7-02752 

Lesco 023575, 

Stens 100-012 

 Fits 8-13 HP Engines 

Also fits many other models  prefilter is included