compatible with # mtd Ryobi 791-181086 791-682039 791-683974 791-683974B 682039 791682039 781-682039 781682039 B1RY22 RY-22
Compatible with Ryobi 280 280r 310BVR RGBV3100, 410r tiller / cultivator/ blower
Compatible with sears echo troy bilt weedeater ryobi STIHL ryan mcculloch craftsman Husqvarna trimmer blower chainsaw and other mashine
Compatible with Ryobi 600r 700r 700rVP 704r 704rVP 705r 720r 725r 725rE 750r 765r 766r 767r 770rEB 775r 790r trimmer
Each of the 2 pack fuel line are 2 feet long; Primer bulb size: Height:31.4mm / 1.236inch ,wide:21.4mm / 0.842inch
Package include: 1 air filter, 1 primer bulb,2 fuel line, 1 fuel filter, 1 spark plug