Racor ECO Series Disposable Engine Air Filters offer significant improvements in engine protection over conventional systems. When the filter loads with dirt and replacement is required, collected dust and debris stay safely contained inside the disposable housing, which prevents contamination of the clean side of the air inlet system. Additionally, because ECO Series filters do not use internal air gaskets, gasket leakage is eliminated. The outlet hooks up to the engine inlet with a rubber connection and clamp, creating a leak-free seal.
Depending on the specific ECO Series model, air will enter the filter one of three ways: 1) directly through side perforations, 2) by way of beaded inlet tube or 3) with a remote adapter. All of the air filters incorporate specially engineered, water-resistant media, affording them long life and high-performance in even the most demanding applications.
ECO Series filters are highly compact and come available in a variety of flow rate and mounting options, making them suitable for use with any engine or application.
Selection of a specific air filter model can be made based on the following descriptions:
ECO-SE - SE stands for “small engine” applications. The ECO-SE can be used in-line for straight through flow or using a side inlet (flow direction is outside-in). The filter utilizes a urethane-beaded outlet for direct connection to the metal tube or turbo. Remote inlet is possible with an optional adapter. Air flow rates range from 240 -1180 cfm (7 - 33 m3/min) depending on the product selected.

ECO-II – Designed for use in small- to medium-sized engine applications. The ECO II has a metal beaded outlet and perforated side inlet. As an option, users may also add a transition housing adapter to attach to a remote inlet. Air flow rates range from 820 - 1950 cfm (23 - 55 m3/min) depending on the product selected.

ECO-SM – SM stands for “scheduled maintenance” programs. This compact filter was designed for additional mounting flexibility and is ideal for retrofit applications. This outside-in flow unit can be mounted in any orientation with a choice of three inlet locations. It features a beaded outlet and water drain holes around the perimeter. Air flow rates range from 980 - 1670 cfm (28 -47 m3/min) depending on the product selected.

ECO-LL - Similar in construction to the ECO-SM, the ECO-LL is a “long life” air filter designed for use in applications where filter longevity is critical. This outside-in flow unit can be mounted in any orientation with a choice of three inlet locations. It also features a beaded outlet and water drain holes around the perimeter. Air flow rates range from 645 - 1910 cfm (18 - 54 m3/min) depending on the product selected.

ECO-LITE - The ECO-LITE has reversible air flow for flexible mounting options in any orientation. The media is a pleated, offset, tapered cone configuration, with a beaded metal inlet/outlet port. Air flow rates range from 820 - 1900 cfm (23 - 54 m3/min) depending on the product selected.

ECO-BC - The ECO-BC is designed for “behind the cab” mounting in a vertical position only. The media configuration is inside-out flow from the top, and the housing features a water bleed valve at the bottom. It can also be mounted under the hood. Air flow rates range from 810 - 1750 cfm (23 - 50 m3/min) depending on the product selected.

ECO-CM – This filter features a polished stainless steel “cow mount” design and is meant for external mounting on conventional-style truck cabs. It is available in right- and left-hand versions and features a clip assembly that requires no tools, bolts or extra gaskets to service the filter element. Air flow rates range from 600 -1200 cfm (17 - 34 m3/min).
For additional assistance selecting an air filter, consult Racor at racortech@parker.com and/or supplied literature in the Product Support tab. Specification choices can be made in any order depending