Columbus Industries History 1979 Paint overspray collector products introduced 1965 Manufacturing of expanded metal grease filters begins 1997 Synthetic Mini-pleat technology emerges 2000 Twin Plants opened in Juarez and El Paso 1988 Wick filter production begins 1992 Mini-pleat technology introduced 2005 Increased Juarez HVAC capacity 2012 1965 1967 Ashville facility opens 1983 Polysorb developed 1989 HVAC filters introduced 1996 Purchased Nonwoven production line 2001 Manufacturing Facility opens in Tunisia 2007 Acquired Italian filter manufacturer

Columbus Industries Today Annual Sales: Approximately $100,000,000 Employees: 900+ worldwide Privately held company Facilities: El Paso, TX Juarez, MX Tunisia West Union, OH Ashville, OH (Headquarters) China (Sales Office) *** Over 750,000 sq. ft. of manufacturing and office space Markets Served: HVAC Floor Care Kitchen Ventilation Air Purification Water Filtration Paint Collection Pet Products Odor/VOC Control Plant in West Union, OH Plant in Juarez, Mexico

Columbus Industries Two Business Units Distribution Products Division Over 100 distributors worldwide Offers paint overspray collection and industrial/commercial filtration for HVAC systems Provides custom made filtration optimization OEM Division CI holds the #1 or #2 market position in most categories in which we participate Our innovative technology and products insulate our customers from competition Goal: To offer innovative products which set our customers apart from their competition

Superior products & performance Continuous innovation and improvement Why CI Superior products & performance Continuous innovation and improvement Improved service levels Personal customer service Less is more Opportunity for improved profits

Increases inventory turns Reduces obsolescence Less is more Increases inventory turns Reduces obsolescence Potential for improved profits CI products cover a wider range of applications One product can often replace a variety of product types and efficiency levels

Inventory reduction potential of over 60%. Less is more Competitor Columbus Industries MERV Rigids Synthetic 11, 13, 14 13, 15 Fiberglass Prem. Syn. 11, 13, 15 Pockets V-cells 4V 15, 16 3V   2V 4" Mini Pleats 14, 15 2" Mini Pleats 15 Total 30 9 Inventory reduction potential of over 60%.

Innovation Proprietary media Premium performance at fair market value Low initial & average resistance High efficiency High dust holding capacity Optimum energy & operating cost savings Filter specs set you apart from the competition Filter design results in highly durable products

Environmental Testing All CI filters are engineered to withstand extreme environmental conditions to test their durability.

Columbus Industries’ Products

4” Die Cut Mini Pleat Brochure 4” Plastic Mini Pleat Brochure Mini Pleat Products 4” Mini Pleats Best opportunity for increased margin Lowest operating cost available Most technologically advanced filtration media MERV 14/14A & 15 4” Die Cut Mini Pleat Brochure 4” Plastic Mini Pleat Brochure MERV 14 Test Report MERV 14A Test Report

Initial Resistance (in.) Dust Holding Capacity (g) 4” Mini Pleats – MERV 14 CI Glass Syn. Prem. Syn. Initial Resistance (in.) .21   .65 .45   .45 Dust Holding Capacity (g)  125 60  130  70 Est. Annual Energy Cost $76.00 $247.00 $171.00 $190.00 Est. Cost/Filter $32.00 $35.00 $36.00 $60.00 Total Operating Cost $112.00 $282.00 $207.00 $250.00 Competitive product data is based upon industry averages. Total operating cost is based upon 12 month life cycle and double initial resistance.

Dust Load Comparison Test data derived from ASHRAE 52.2 Independent Testing

V-Cell Mini Pleat Products Best opportunity for increased margin Lowest operating cost available Most technologically advanced filtration media MERV 15/15A & 16A/DOP V-Cell Brochure MERV 16A/DOP Test Report MERV 15 Test Report MERV 15A Test Report

Initial Resistance (in.) Dust Holding Capacity (g) V-Cell – MERV 14/15 CI Glass Syn. Prem. Syn. Initial Resistance (in.) 0.27 0.40 0.35 0.30 Dust Holding Capacity (g) 226 230 200 225 Est. Annual Energy Cost $76.00 $152.00 $133.00 $114.00 Est. Cost/Filter $59.00 $72.00 $70.00 $68.00 Total Operating Cost $135.00 $224.00 $203.00 $182.00 Competitive product data is based upon industry averages. Total operating cost is based upon 12 month life cycle and double initial resistance.

Dust Load Comparison Test data derived from ASHRAE 52.2 Independent Testing

2” Mini Pleats Mini Pleat Products Best opportunity for increased margin Lowest operating cost available Most technologically advanced filtration media MERV 15 2” Mini Pleat Brochure MERV 15 Test Report

Initial Resistance (in.) Dust Holding Capacity (g) 2” Mini Pleat – MERV 14/15 CI Syn. Prem. Syn. Ultra Syn. Initial Resistance (in.) 0.30 0.81 0.37 0.50 Dust Holding Capacity (g) 140 45 70 90 Est. Annual Energy Cost $114.00 $307.00 $140.00 $190.00 Est. Cost/Filter $26.00 $25.00 $47.00 $55.00 Total Operating Cost $332.00 $187.00 $245.00 Competitive product data is based upon industry averages. Total operating cost is based upon 12 month life cycle and double initial resistance.

Dust Load Comparison Test data derived from ASHRAE 52.2 Independent Testing

Plastic Rigid Box Brochure Metal Rigid Box Brochure Best opportunity for increased margin lowest operating cost available Most technologically advanced filtration media MERV 13 &15 Plastic finger separators Plastic Rigid Box Brochure Metal Rigid Box Brochure MERV 13 Test Report MERV 15 Test Report

Initial Resistance (in.) Dust Holding Capacity (g) Rigid Box – MERV 14/15 CI Glass Glass/ Alum. Syn. Prem. Syn. Initial Resistance (in.) 0.36 0.50 0.65 0.45 Dust Holding Capacity (g) 181 230 125 200 Est. Annual Energy Cost $139.00 $190.00 $247.00 $171.00 Est. Cost/Filter $35.00 $45.00 $46.00 $34.00 $57.00 Total Operating Cost $174.00 $235.00 $293.00 $205.00 $228.00 Competitive product data is based upon industry averages. Total operating cost is based upon 12 month life cycle and double initial resistance.

Dust Load Comparison Test data derived from ASHRAE 52.2 Independent Testing

MERV 13 Pleats Pleat Products One of the industry’s best performing Meets LEED requirements High capacity only Available in 2” & 4” standard sizes only MERV 13 Brochure 2” Test Report 4” Test Report

Initial Resistance (in.) Dust Holding Capacity (g) 2” Pleats – MERV 13 CI Syn. Initial Resistance (in.) 0.30 0.40 0.38 Dust Holding Capacity (g) 260 110 120 Est. Annual Energy Cost $118.00 $152.00 $144.00 Est. Cost/Filter $9.00 $12.50 $15.00 Total Operating Cost $127.00 $164.50 $159.00 Competitive product data is based upon industry averages. Total operating cost is based upon 12 month life cycle and double initial resistance.

2” Standard Cap Test Report Pleat Products MERV 8 Pleats Standard and high capacity Available in 1”, 2” & 4” Wide variety of standard sizes Also available in a heavy metal option MERV 8 Brochure 2” High Cap Test Report 2” Standard Cap Test Report

Polyester Media Products Polyester Panels Wide variety of panels & links Available in standard & custom sizes SL-1A MERV 6 SL-2A MERV 7 SL-3A, SL-3, SL-4 MERV 8 SL-5 MERV 10 Panel Brochure Selection Guide

Initial Resistance (in.) Dust Holding Capacity* (g) Panel Filter Data 24"x24"panel Initial Resistance (in.) MERV Rating Dust Holding Capacity* (g) Est. Cost per Filter SL-1A 0.40 6 117 $ 1.95 SL-2A 0.37 7 141 $ 2.17 SL-3A 0.36 8 155 $ 2.50 SL-3 0.45 204 $ 2.79 SL-4 0.52 231 $ 3.00 Poly-sorb 0.81 $ 5.40 R1 Diffusion 1.70 N/A $ 4.06 560-D Diffusion 2.65 $ 7.60 * At 300 fpm at 1" final

Polyester Media Products Bulk rolls, cut and perforated pads Multiple thicknesses and efficiencies Formulations for paint overspray and HVAC applications Custom formulations in volume Selection Guide

Polyester Media Products Pocket Cubes Multiple efficiency levels with high holding capacities Formulations for paint overspray and HVAC applications Self sealing and header versions Custom sizes available Selection Guide

SL-50WB Multi-Pocket Bags Dual-layer graduated density media Antimicrobial fibers Self-supporting heat sealed pocket Self sealing and header models 12” & 20” depths SL-50WB Brochure

Multi-Pocket Brochure Multi-Pocket Bags Multi-Pocket Bag Filters Heat sealed perimeter pocket Multi-layer graduated density media High efficiency & dust holding capacity Optimum life cycle performance MERV 13 &15 10, 8, 6, 5, 4 & 3 pocket configurations 26”, 22”, 19”,15” & 12” Depths Multi-Pocket Brochure MERV 13 Test Report MERV 15 Test Report

Initial Resistance (in.) Dust Holding Capacity (g) Multi-Pocket Bags CI Syn. Fiberglass Prem. Syn. Initial Resistance (in.) 0.29 0.40 0.50 Dust Holding Capacity (g) 165 125 150 300 Est. Annual Energy Cost $125.00 $152.00 $190.00 Est. Cost/Filter $21.00 $22.00 $24.00 $30.00 $85.00 Total Operating Cost $146.00 $174.00 $214.00 $182.00 $237.00 Competitive product data is based upon industry averages. Total operating cost is based upon 12 month life cycle and double initial resistance.

Dust Load Comparison Test data derived from ASHRAE 52.2 Independent Testing

Filter Comparison Chart Engineering Field Support Marketing Tools Marketing Brochures Energy Calculator Filter Comparison Chart Test Reports Engineering Field Support

Filter Comparison Chart Marketing Tools Energy Calculator Filter Comparison Chart

Optimized trailer loading program Service Goals Inside sales team To provide quick & responsive answers Work proactively on product forecasting Lead time 7-10 working days Stocking program All standard size products will be stocked Optimized trailer loading program Minimizes freight costs Maximizes trailer space utilization based on customer’s loading instructions Quickly identifies space available for fill item

Meet the Service Team

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