HomeUni UP-4182AST Angled Dual Layer Pod Air FilterItem Number: UP-4182AST Angle: 15° Inner Diameter:(44mm) Outer Diameter:(89mm) Length: 4 inches Made in U.S.A.$19.95PriceMODEL NUMBERUni UP-4200ST Clamp-On Dual Layer "Pod" FilterQuantityAdd to Cart