1. Total Filtration Services The audio portion of this session is being broadcast through your computer speakers. If you can’t hear anything, please look for the phone number on your registration email and dial into the audio conference. If you have any questions during the webinar, use the chat feature on the right hand side of the screen and type your question in the space provided.

2. Total Filtration Services What is PreVent? Electrostatic polypropylene media designed to capture particulate in any air intake Main types of debris: cottonwood, dust, bugs, leaves Main benefit: low pressure drop and good arrestancy Easy solution to a complex problem

3. Total Filtration Services PreVent® Cost Effective Custom Fit -- Any Size Easy Installation Easy Cleaning UV Protected GREEN Product

4. Total Filtration Services Clogged Air Intake to Heat Transfer Coil Fins

5. Total Filtration Services Low Maintenance Durable filter media – can be cleaned in place, no system downtime Durable filter media – can be cleaned in place, no system downtime

6. Total Filtration Services As needed, simply brush debris off with a broom/stiff brush or vacuum As needed, simply brush debris off with a broom/stiff brush or vacuum

7. Total Filtration Services Proven Success PreVent® Equipment Protection Filters are custom made to work with any type are custom made to work with any type of equipment air intake of equipment air intake

8. Total Filtration Services BEFOREAFTER Automated Packaging Plant 200 TON YORK CHILLER

9. Total Filtration Services Special Applications ( PVC ) Liebert Outdoor Unit

10. Total Filtration Services Special Applications (Shapes) Carrier Outdoor Unit

11. Total Filtration Services Carrier Chiller With Cut-Outs

12. Total Filtration Services Carrier Rooftop System

13. Total Filtration Services Russell Units

14. Total Filtration Services Bohn Units

15. Total Filtration Services Liebert Units

16. Total Filtration Services How Do You Save? Cut Maintenance Time Stop Unnecessary Breakdowns Longer Capital Equipment Life Decrease Energy Use Extended Interior Filter Life

17. Total Filtration Services PreVent® Comes In 3 Styles MODEL BHA Black High Abrasion Single Layer Flexible Vinyl Edge MODEL U1 or U2 Black Polypropylene Single or Double Layer Flexible Vinyl Edge MODEL R1 or R2 Black Polypropylene Single or Double Layer Rigid Steel Frame

18. Total Filtration Services Hail Guard Protection HVAC equipment exposed to outdoor elements often suffer from hail storm damage  Smashed fins block air flow  Increase cooling costs

19. Total Filtration Services Hail Guard Protection Rigid Polypropylene Netting Lightweight – cut with scissors or utility knife 54” wide x 50’ master roll 54” wide by 10’ or 20’ kits includes mount clips Use alone or layered behind PreVent® Filter for added protection Easy mount

20. Total Filtration Services PreVent® Model U & HailStop® Mounting Options Plastic Mounting Kit Open & Close for Easy Maintenance #MountKitS12 - SINGLE – HailStop or PreVent Filter Only #MountKitD12 - DOUBLE – HailStop & PreVent Filter Together (12) Plastic Clips (24) #6-3/4” Stainless Screws How to Install Instructions

21. Total Filtration Services PreVent® Rigid Frame Model R1 & R2 Galvanized Steel Frame Black Steel Frame 1/8”-3/8” Thick 1 or 2 Layers Media

22. Total Filtration Services PreVent® Rigid Frame Options Stainless Steel – Corrosive or Food Service Environments Aluminum – Corrosion Resistant Expanded Metal Support

23. Total Filtration Services PreVent® Model R Mounting Options Magnetic Edging on Frame – Filter Sticks to Metal Housing Cabinet Neoprene Gasket Edging – Tighter Seal Eliminates Air Bypass

24. Total Filtration Services PreVent® Model R Mounting Options MOUNT BRACKET- Z Riveted on Backside of 1 Model R -- Allows 2 Model R Filters to Install Side-by-Side

25. Total Filtration Services PreVent® Model U Mounting Options Grommets 3/8” ID 13/16” OD Stainless Steel Placement 10-12” Apart Custom Placement – pattern charge added and drawing required

26. Total Filtration Services Equipment Protection Filters Application Based Solutions Driven Cost Effective

27. Total Filtration Services Questions?

28. John Rappaport Phone: (847) 434-1421 Direct: (847) 621-5731 Fax: (847) 434-1429 Email: jrappaport@permatron.com