Uni FIlter Dual Throat I.D 2 1/4in - O.D. 3 1/2in x 6 1/4in - LG. 3 1/2in Pod Filter - DP-3229

Uni Filter's Dual Layer "POD"Air Filters are constructed with "Two" layers of foam, a course red outer layer and a fine black inner layer. This "Two Stage technology provides superior dirt stopping and performance in the dirtiest of conditions.