Think Crucial Replacement for Echo 13031054130, Stens 102-565 & Mantis 130310-54130 Air Filter, 2 5/8" x 2 9/16" x 9/16" in PREMIUM QUALITY Echo, Mantis & Stens Air Filter that fits Echo trimmers and will help your engine work better! EASY TO INSTALL because it fits Echo GT200, GT2000/SB, GT2000EZR, GT2000R, GT200EZR, GT200i, GT200EZR, GT200R, GT201/R, GT201EZR, GT201i, GT225, GT225i, GT230, GT231, GT2400, GT251, GT251/E, HC150, HC151, HC1500, HC150i/151i, HC160, HC1600, HC165, HC180/181, HC185, HC200, HC2000, HC225, HC230, HC231, HC233/234, HC235, HC2400/2410, HCA265, HCR150, HCR1500, HCR151, PAS2000, PAS2100, PAS230, PAS231, PAS265, PB200, PB201, PB2100, PE2000, PE201, PE225, PE230, PE231, PE265S, Mantis 2400 and more! INCREASED ENGINE LIFE when you use these filters because your trimmer may be kicking up grass, debris, and more into your engine. These filters can prevent that! SUPERIOR PROTECTION against anything that may harm your engine. Giving your trimmer an annual tune-up can help keep it going for years to come and changing your filter is the first step! GUARANTEED SATISFACTION because of a 30 day full money bank guarantee and a trusted Think Crucial warranty. We are so confident in our products that we have no problem giving you every penny back if you're unhappy with your purchase. You won't see promises like that from big box brands!