− Decrease quantity for Air Filter, Magnum FLOW Universal Air Filter w/ Pro GUARD 7 Media 3 IN F x 6 IN B x 4-3/4 IN T x 6 IN H Quantity + Increase quantity for Air Filter, Magnum FLOW Universal Air Filter w/ Pro GUARD 7 Media 3 IN F x 6 IN B x 4-3/4 IN T x 6 IN H Add to cart