N2 H5B0 Air Filter & Spark Plug Combo Repl Briggs and Stratton 491588S, Champion RJ19LM, J19LM, 796112, 796112S, 802592S, J19LM - for Push Mowers/Walk-Behinds, Tillers, and More Also replaces spark plug numbers: RCJ8, J17LM Also replaces air filter numbers 491588, 119-1909, 5043, 33644 Warranty: This part shall be free from defects in material and workmanship under normal use and service for three-months from the date of purchase You can return this item (for any reason) if you ask for a return within 30 days of receiving your order and have not installed your product