NO TOIL manufactures the world's best 2-stage foam air filters. Using only the best flame-laminated dual-layer foam bonded with the highest quality glue they hand make each foam filter to stand up to the roughest and toughest riding or terrain. NO TOIL filters can be used with NO TOIL biodegradable clean in water cleaner providing the best air filtration system in the world. Fits: Suzuki LTA450X KING QUAD 4WD 2007-2013 LTA500 AXi KING QUAD 4X4 2014-2019 LTA500 AXi KING QUAD 4X4 P/STEER 2014-2016 LTA500AXi POWER STEERING KING QUAD 2017-2021 LTA500X KINGQUAD 4WD 2009-2021 LTA500XP KINGQUAD 4WD 2009-2021 LTA700X King Quad 4WD 2005-2007 LTA750AXi POWER STEER KING QUAD 4WD 2017 LTA750X KING QUAD 4WD 2007-2019 LTA750XP KING QUAD 4WD 2010-2021 LTA750XP KINGQUAD AXi P/STEER 4X4 2014-2020