Wes Jones, General Sales Manager, Beach Filters Roy Giorgio, Key Account Manager Des-Case Corporation Contamination Control Solutions Breather Filters & Beyond Breather Filters & Beyond Beach Filters Product Training Beach Filter Products - Confidential 1

Contamination Control Business Growing over 30%/Year 80% of equipment failures due to lubricant contamination. – Water & particle contamination source: 70% through oil reservoir breather/filler cap 30% from new lubricant Lubricant Contamination can be controlled – Filter new oil before use – Keep it clean and dry with a breather filter Beach Filter Products - Confidential2

Lubricant contamination is a leading cause of machinery failure Cost of removal = 10X cost of prevention Contamination is responsible for as much as 80% of the wear that leads to mechanical failure - 70% enters through the breather cap - 30% from new oil The Problem We Help Solve – Contamination Proactive, Holistic Approach Particles cause 82% of wear in the 6 main industrial sectors in Canada – National Research Council of Canada “Bearings can have an infinite life when particles larger than the lubricant film are removed.” – SKF “Compared to 40-micron filtration…wear was reduced 70% with 15- micron filtration.” – General Motors through SAE 3

Cleaner Oil = Up to 10X Better Reliability © Copyright Noria Corporation, used with permission 4 Beach Filter Products - Confidential

Less Water = Longer Equipment & Lubricant Life © Copyright Noria Corporation, used with permission 5 Beach Filter Products - Confidential

Beach: One-Stop Shop for Contamination Control Lubrication Transformation Services Quantify / DesignExecuteEducateMonitor From the Outside – InFrom the Inside – Out Standard Desiccant BreathersFilter Carts & Drum Filter Carts Hybrid Breather-Aquaguard ® Depth Filtration Hybrid Breather-Aquaguard ® V Vacuum Dehydration & Water Separation Non-Desiccant BreathersLubricant Management Systems Carbon Steel and Stainless Steel Rebuildable Breathers Compact Filtration (Drum Toppers & Panel Units) Specialty BreathersAdapter Kits Extreme Duty BreathersBreathers Oil Sampling One – Handed PumpSnap Fit Bottles Beach Filter Products - Confidential 6

Breather Product Overview 7

Beach Filter Products - Confidential Rugged Design / Vibration Resistance o Standpipe design ensures silica gel does not migrate into reservoir o Materials provide excellent chemical, vibration, temperature, and impact resistance o Critical components joined through insert molding Longevity o Independent vent holes extend product life o Bi-directional airflow allows regeneration o Standpipe allows oil droplets to “fall-out” of airstream Ease of Use o Threaded connection easily adaptable to almost any fitting o O-ring ensures airtight seal without tape or pipe dope Delivery o Reliable shipment – 3 days on standard products o Carrier flexibility Beach Breather Technology 8

Beach Standard Breathers SpecificationsBB-BBBB-1BB-2BB-3BB-4 Filtration 3µ absolute (β₃≥200) Operating Temp-20°F to 200°F/-29°C to 93°C Materials Polycarbonate, nylon, polypropylene, polyester, polyurethane, silica, buna-N, PVC Connection Size 3/8“ Multi-Fit (NPT, BSPT, BSPP)1 " Multi-Fit (NPT, BSPT, NPSM) Ideal Forintermittent operations, transformers, storage tanks, totes Ideal For: General use Intermittent operations Transformers Storage Tanks Totes Beach Filter Products - Confidential 9

Hybrid Breathers- Aquaguard® Brand Breathers SpecificationsBB-AG-1HBB-AG-8H Max Flow Rate CFM LPM 1 1 psid Filtration 3µ absolute (β₃≥200) Operating Temp-20°F to 200°F/-29°C to 93°C Materials polycarbonate, nylon, polypropylene, polyester, polyurethane, silica, buna-N, PVC Connection Size 3/8” Multi-Fit (NPT, BSPT, BSPP) 1” Multi-Fit (NPT, BSPT, NPSM) Key Differences: Expansion chamber Internal check valve system create sealed system Ideal For: Gearboxes, high-humidity applications, frequent wash-downs Beach Filter Products - Confidential 10

Extreme Duty (XD) Breather SpecificationsBB-XD-6 Max Flow Rate CFM LPM 1 psid 456 Filtration 0.3µ absolute (β₀.₃≥200) Operating Temp-40°F to 300°F/-40°C to °C Materials polycarbonate polybutylteraphtalate (PC/PBT), polytetrafluoroethylene, aluminum, polyurethane, silica, polycarbonate Connection Size1 ½” x 16 UN female thread DC-XD-6 Adapters Vent Valve DC-XDVA-12M Vent Valve DC-XDVA-16MDC-DSA-17DC-DSA-10 Key Differences: Automotive grade housing Internal check valve system 16 1 psid Ideal For: Harsh environments, mobile equipment, nautical applications, hydraulics in washdown environments Beach Filter Products - Confidential 11

Rebuildable Steel Breathers SpecificationBB-RS-3BB-RS-5BB-RS-9BB-RS-15BB-RS-25 Max Flow Rate CFM LPM 0.5 psid psid Filtration 1µ absolute (β₁≥1000) Operating Temp-20°F to 220°F/-29°C to 104°C Std. Material carbon steel, polyurethane, polypropylene, silica, microglass, polycarbonate, nomex, buna-n Connection Size2” NPT3” NPT SpecificationsBB-RS-50BB-RS-75BB-RS-100BB-RS-150BB-RS-200 Max Flow Rate CFM LPM 0.5 psid 0.5 psid 0.5 psid 0.5 psid 0.5 psid Connection Size3” NPT4” NPT Beach Filter Products - Confidential 12

Rebuildable Steel Breathers Key Differences: Carbon or stainless steel housing Easy-to-replace desiccant bags remove moisture from incoming air, extending fluid and system life Replaceable microglass filter prevents particles from 1 micron absolute 85 to psid Rebuild breather kits available for all models Ideal For: High-flow applications Harsh environments Large storage tanks Beach Filter Products - Confidential 13

New Breather Products Beach Filter Products - Confidential 14

Non-Desiccant Breathers Shipping Now Specifications BB-ND-2 Max Flow Rate CFM LPM 1 psid 19 Filtration 0.3µ absolute (β₀.₃≥1000) Operating Temp-40°F to 300°F/-40°C to 149°C MaterialNylon 6/6 (33% glass filled) Connection Size3/8” NPT Ideal ForOil sight glasses, small gearboxes Benefits… Durable nylon glass filled housing O-ring seal with pipe threading eliminates need for additional seal Perfect for small applications with low flow Beach Filter Products - Confidential 15

Non-Desiccant Breathers Shipping Now SpecificationsBB-ND-35 Max Flow Rate CFM LPM 1 psid 1132 Filtration 0.3µ absolute (β₀.₃≥1000) Operating Temp-20°F to 200°F/-29°C to 93°C Materials Nylon 6/6 (33% glass filled), plastisol, polytetrafluoroethylene Connection Size1” NPT Ideal For low-humidity applications, continuous operations w/frequent washdowns, arid, high-dust environments, applications that create “oil misting” Benefits… More cost effective Oil coalescing media to combat “oil misting” applications New highly durable housing and innovative design Beach Filter Products - Confidential 16

Hybrid Breathers- Aquaguard®V Brand Breathers Shipping Now SpecificationsBB-AG- BBV BB-AG-1VBB-AG-2VBB-AG-3V Max Flow Rate CFM LPM 1 psid 1 1 psid Filtration 3µ absolute (β₃≥200) Operating Temp-20°F to 200°F/-29°C to 93°C Body Material polycarbonate, nylon, polypropylene, polyester, polyurethane, silica, buna-N, PVC Connection Size 3/8“ Multi-Fit (NPT, BSPT, BSPP) 1 " Multi-Fit (NPT, BSPT, NPSM) Ideal For Higher humidity applications, gearboxes/gearbox storage, low-flow applications, frequent wash-downs, higher level of contaminant protection Beach Filter Products - Confidential 17

Breather Sizing Beach Filter Products - Confidential 18

Breather “Families” BreatherDescriptionApplications Standard Disposable Breathers Prevent water ingression by stripping the air of moisture before entering system; incorporates filtration media to 3 micron Excellent contamination protection for most applications Hybrid Breathers Aquaguard ® NEW Aquaguard ® V Incorporates check valves and bladders into the Standard Desiccant Breather, offering additional protection from the elements Gear drives or other applications that see volume changes mostly due to temperature changes Non-Desiccant Breathers NEW BB-ND-35 Barrier protection – can be designed to stop free water, provide oil mist coalecence and ratings down to 1 micron Mostly in arid environments as they are relatively ineffective at stopping humidity Extreme Duty Increased airflow, internal check valve system, extra vibration resistance, and one micron filtration Hydraulic systems, mobile applications, rugged environments Rebuildable Steel Configured in a similar manner to the Standard Desiccant Breather. Feature stainless or carbon steel housings with refillable components. Bulk storage tanks, high flow applications, and / or rugged environments Beach Filter Products - Confidential 19

Breather Questions To Ask… What’s the application? Main categories: hydraulic, gearbox/pump, storage What’s the airflow and reservoir capacity? Created by the volume changes during the emptying/filling process &/or by the stroking cylinders High flow rates require larger units What’s the environment? Examples: washdown area, oil coalescence needed, gearbox, high humidity, hours of operation How long does it need to last? May want to time replacement with regular maintenance cycle or need to last for extended time (“out of sight”) Proper sizing ensures a low pressure drop. Published breather rating should exceed that of system Beach Filter Products - Confidential 20

Breather Selection – High Flow Applications What to Look For: Current breather/cap? Reservoir capacity? Flow rates (GPM or CFM)? Does system have accumulator? Is there possibility of oil mist conditions? Hydraulic Applications BreatherFlow Rates GPM (CFM) Reservoir Capacity (gallons) Notes BB-2120 (16)60 fits most applications BB-3120 (16)100 BB-4120 (16)200 BB-XD (16)200mobile equipment / harsh environments RS UnitsUp to 2025 (270) Up to 4,000large systems / high flow requirements, harsh environments (high temp) Non Desiccant (NEW* BB-ND-35, ) 300 (40)N/AWater Glycol Fire Resistant hydraulic systems, wash- down applications Beach Filter Products - Confidential 21

Breather Selection – Low Flow Applications What to Look For: Current breather/cap? Size of system & reservoir capacity? Flow rates (GPM or CFM)? Oil mist / slosh issues? Wash-down? Type of seals? Operational schedule (when is it shut down, for how long?) Gearboxes, Pumps, Bearing Housings, Etc. Beach Filter Products - Confidential 22

BreatherGearbox Capacity (gallons) Flow Rates GPM (CFM) Notes NEW* BB-ND-25 to (0.67)Oil sight glass, small gearboxes BB-BB/BB-12/15-5/ (4.55)- 31.2(4.16) Intermittent operations, transformers, small total, pumps Aquaguard ® BB-AG-1H (1.41)Gearboxes, high-humidity, optimum performance during wash-downs, better for applications in which equipment cycles frequently, providing a longer breather life span BB-AG-8H (2.5) NEW * Aquaquard ® V BB-AG-BBV (1.45)Gearboxes, high-humidity, ideal for applications in which machines breathe during thermal expansion/contraction only BB-AG-1V (1.45) BB-AG-2V (2.5) BB-AG-3V (2.28) Breather Selection – Low Flow Applications Beach Filter Products - Confidential 23

Aquaguard® VAquaguard® VS. Which Hybrid Technology Should I Use? Aquaguard ®Aquaguard® V High-humidity applications Optimum performance in applications with frequent wash-downs May spend more quickly in wash-down situation due to lack of bladder Applications that have frequent cycles Applications that have infrequent cycles Applications in which the bladder can maintain a sealed system Applications in which the headspace is larger than the Aquaguardv bladder can combat Beach Filter Products - Confidential 24

Aquaguard® VAquaguard® VS. Example: Gearbox Operating Temperature = 110°F Fluctuation in Temperature = ± 2° Volume Protected Headspace at 110°F = 10 gal Actual Headspace of Unit = 20 gal Check Valve Closed In This Case: Aquaguard™ breathing ½ the amount of time, Aquaguard® V would breathe the entire time. Aquaguard® would last 2x as long and be a more cost effective option. (Ideal Gas Law ) Beach Filter Products - Confidential 25

Breather Selection – Bulk Storage What to Look For: Tank or container size? Flow rates (in and out)? Type of product stored? Environment (peaks – not averages)? BreatherStorage Capacity (gallons) Flow Rates GPM (CFM) Notes BB (16)Smaller tanks – no rapid fill or empty BB (16)Smaller tanks – no rapid fill or empty BB (16)Smaller tanks – no rapid fill or empty RS UnitsUp to 75,000 Up to 2025 (270) Large tanks / containers, high flow requirements (high volume transfer) Oils, Chemicals, Fuels Beach Filter Products - Confidential 26

Service Life Of A Breather Factors to Consider: Operating Environment Flow Rates Regeneration Factors Hours of Equipment Operation Breather Size, Design, & Adsorptive Capacity Humidity….region Equipment Temperature Beach Filter Products - Confidential 27

Service Life of Breather If breather changes color from top to bottom – moisture is coming from the system. If breather changes color from bottom to top – moisture is coming from the atmosphere. Beach Filter Products - Confidential 28

Breather Adapters & Accessories BB-XDVA-16M Extreme Duty Breather Adapter BB-ME-3-T Manifold Breather Adapter Beach Filter Products - Confidential 29

Breather Sample Program Beach Filter Products - Confidential 30 Order a Free Beach Breather filter for your end-user Customer Contact Name: Company: Address: Phone number: Choose your breather: Disposable Model # BB-____ Distributor: Distributor address: Distributor phone number: Comments/questions: Send to Lori Prickitt: Fax: or We’ll send you tracking information Thank you

Beach Filters and Des-Case Corporation Beach Filter Products - Confidential 31 Partnership formed in 2000 Beach distributors different than Des-Case distributors(oil service industry) Huge opportunity for growth Master Distributor Private label as Beach Breathers; distribute all D-C products Offer standard 35% Beach discount for disposable products 25% for other products Priority Technical and Marketing support

Lori Prickitt Inside Sales Leslie Doll Inside Sales C Wes Jones General Sales Manager Questions? Beach Filter Products - Confidential 32