Royal Filter Replacement Endustra Tri-Vent Cylindrical Polyester Filter ElementBy Royal Filter$150.95 to $307.95 Quantity discounts available QuantityPriceProduct #: 400401Mfr. Part #: Series : RPS-51005 RPS-51006 RPS-51007 Not finding what you need? Connect with our product specialists here. Quantity -+ Add to Cart Add to List Add to My List Or: Create a New List Create and Add Item Free Ground Shipping On All Orders Over $1500!*Conditions Apply* Details Description High quality replacement filter element ensuring reliable performance in critical filtration applications. Features Replacem... DetailsBackDescription High quality replacement filter element ensuring reliable performance in critical filtration applications. Features Replacement Endustra Tri-Vent® Style Polyester Air Filter Element