1. One World Filter

2. NO MORE FILTERS One filter for all engines No more purchasing of filters No more disposal of filters

3. History The Duration filters were founded in 1992 to replace the most widely used filters in the industry today. Providing the most economical payback and effective removal of contamination, without the added cost of filters and disposal.

4. Replacement Filters For: Amine Diesel Engine Oil Glycol Hydraulic Fluid Hot Oil Inlet Gas Saltwater Disposal ELIMINATES: BUYING AND DISPOSAL

5. 3-Part System I.BV – Full-flow Strainer 316LSS Three Strainer/standard 20 gpm, 60 gpm, 120 gpm Replaces bag, cartridge, paper, and sock-type filters Used in amine, diesel, engine oil, glycol, hydraulic oil, hot oil, saltwater disposal, water jacket High differential; 257 psi burst Filters to 10 microns Filters inside-out, save oil in housing; no purging required Clean by pressure washer Reusable/5-year warranty Eliminates buying/disposing filters

6. 3-Part System II.SST – Tube Magnet Pulls metal particles from system Extends filter life Visual troubleshooting Clean by wiping with rag Reusable lifetime warranty

7. 3-Part System III.Centrifuge Side stream system Oil pressure drives centrifuge (no air, gas, electricity needed) Removes dirt, grit, soot, metal, carbon, spent additives (to.05 microns) Extends engine life, clean oil going to bearings, cams, rings, and valves 5-year warranty

8. Easy Filter Cleaning FILTRATION AS SIMPLE AS IT GETS The Duration filters are simple to clean. Turn the filter upside down on a pipe and backwash with a pressure washer. Saves maintenance time by not draining filters for 72 hours and disposing of in drums.

9. No More Filter Disposal No More Used Filters! No More Disposal Drums! No More Tracking Drums! No More Paper Work!

10. Micron Comparison Red Blood Cell (5 microns) Last Point of Visibility (40 microns) Duration Filter (50 microns) Human Hair (89 microns) 1,000 times actual size

11. The Filtration Spectrum

12. Slot Opening Equivalents INCHESMILLIMETERSMICRONSU.S. STD. MESHINCHESMILLIMETERSMICRONSU.S. STD. MESH.001-25-.0491.251250-.0015-37400.055-141014.002-50270.0591.501500- -003-75200.066-168012.0040.100100150.0691.751750-.0050.125125120.0782.002000-.006-149100.0892.252250-.007-17780.094-23808.0080.12520070.0982.502500-.0100.25025060.1082.752750-.012-30550.111-27907.014-35545.1183.003000-.016-40040.132-33306.0200.50050035.1383.503500-.023-59030.1574.0040005.028-71025.185-47004.0300.750750-.1975.005000-.033-84020.2366.006000-.0391.00100018.263-67003.047-119016.312-79002.5

13. Natural Gas Flow Rate

14. Natural Gas Flow Rate

15. Gallons Water Per Minute

16. 40W Oil GPM

17. Micron Comparison CAT OEM Filter SAMPLED RECEIVED 4 microns 6 microns 10 microns 14 microns 21 microns 38 microns 70 microns 100 microns 01/02/03 01/07/03 15879227715108313211111 12/31/02 01/16/03 2159872784123017377000 01/30/03 02/11/03 15466275428279341268238955600 02/01/03 02/06/03 17822649686506111511021 03/01/03 03/05/03 919000212413007582861011 SAMPLED RECEIVED 4 microns 6 microns 10 microns 14 microns 21 microns 38 microns 70 microns 100 microns 01/30/03 02/11/03 2934310471574412200 02/01/03 02/06/03 17872619296175831530 02/28/03 03/06/03 223736605197216100 03/01/03 03/05/03 1172645300195510195001000 03/31/03 04/07/03 355036449146288200 Duration Filter

18. Photo Links Anime Ariel Cat Delaval Gear Box Hot oil Ingersoll Rand Inlet Gas Iron Sulphide Magnets MEP Saltwater Screw Compressor Wartsilla Waukesha White Superior Worthington

19. Amine

20. Ariel

21. Cat Additional Cat Pictures

22. Clark

23. Deleval

24. Gear Box

25. Hot Oil

26. Ingersoll Rand

27. Inlet Gas

29. Iron Sulphide

31. Magnets

33. MEP

34. Saltwater

38. Screw Compressor

40. Wartsilla

41. Waukesha

42. White Superior

43. Worthington