Premium Air Filter: Soft gasket, bigger seal. Larger clear out area, larger air intake. Less rubber flash, breathe better and better fuel mileage. Generic Model Air Filter: For 17211-zl8-023 17211-z8b-901 push garden mower, part # gc160 gcv160 gc190 gcv190 gx100 gc135 gcv135 small engine, hrr216 hrt216 hrt217 hrx217 collection elements. Wide Use Parts: For and Stratton 491588s 491588 399959, , , , push/walk on the back of backyard mower / tractor air filter. Durability Air Filter: Sturdy steel stiffener show design, hold variety better. Exact size, event like a glove. specifically against heavy grime and grass with out anxious. Individually sealed, clean store, pleased in the process the whole . Size: 5-1/4 inch Length, 4-1/2 inch Width, 3/4 inch Height Individually Well-packed and Premium Replacement Air Filter, Also Compatiable for: for 17211-zl8-000 17211-ze8-000 17211-zl8-003 lawnmower air filter. for generator, pressure washer, water pump, tiller, cultivator motor air cleaner. for engine: gxv57,gcv135a, gcv190a, gcv190la, gs190, gsv190a, gsv190la gcv160a, gcv160a0, gcv160la, gcv160la0, gcv160le hrs216 hrb216 hrz216 hrx217vka series motor # 2838, matches three and five horizontal engines 130200 series, initiating at kind 2915, 102-713, # 7-08383. colour:Black + inexperienced Material:Plastic + clear out paper Package Contents: five * very best air filters Only the above equipment content, varied item usually are not included. Note: Light and various reveals can cause the colour of the thing within the photo a bit diverse from the real thing. The dimension allowed error is +/- 1-3cm.