Company Profile

•Leading niche-oriented global provider of solutions and products
for difficult product recovery, pollution control, and fluid handling
applications

•Diverse, synergistic product offering

•Strong global brand recognition

•Approximately 40% of revenues derived from recurring parts and
consumables sales

Met-Pro: Protecting our environment while serving
business and industry around the worldNYSE: MPR

This presentation includes forward-looking statements which reflect the

Company’s current views with respect to future events and financial

performance, but involve uncertainties that could significantly impact

results. The Private Securities Litigation Reform Act of 1995 provides a

“safe harbor” for such forward-looking statements.

Overview

•FY 2008 was the best year in the Company’s history despite a weak
economic environment

•Record high sales and earnings

•Expanding operating margins

•Strong momentum, pace of business activity

•Recognized for second consecutive year as one of America’s “200
Best Small Companies” by Forbes Magazine

•Recognized for second consecutive year as one of America’s “Top
Small to Midsize Manufacturers” by Start-It Magazine

Investment Highlights

•Three consecutive years of increased sales

•Brand recognition driving rapid global growth

•Growing base of installed equipment creating recurring demand for parts
and consumables ~ 40% of sales

•Improved efficiencies, product mix, scale economies driving margin
expansion

•Outsourcing minimizes growth constraints and reduces risks during down
turns

•Experienced Management/Independent Board of Directors

•Strong balance sheet

•Dividend paid for 33 consecutive years

Businesses

FY2008

Product Recovery/
Pollution Control

53.2%

$56.9 Million

Filtration/
Purification

21.0%

$22.4 Million

Fluid Handling

25.8%

$27.6 Million

2008 International

•Growth in international markets
remained strong

•Countries around the globe continue
to invest in expanding their industrial
infrastructure

Sales$30.2 million

+34%

Operating Income$4.1 million

+100%

2007

75.9%

U. S. Sales

24.1%

Foreign Sales

2008

28.3%

Foreign Sales

71.7%

U. S. Sales

International Net Sales

For FYE 1/31/2008
$30,208,043

Central
America
2.2%

Other
1.4%

Caribbean
4.7%

Southeast Asia
4.9%

Africa &
Middle East
7.2%

North Pacific
11.6%

Canada
19.2%

South America
19.7%

Europe
29.2%

Customers & Major Markets

•Over 8,000 active customers

-Well-diversified cross-section
of industries including
Fortune 1000 companies

•Major markets include

-Pharmaceutical

-Chemical/petrochemical

-Food processing

-Metal finishing

-Saltwater aquariums

-Refinery

-Semiconductor/electronics

-Municipalities

-Universities

-Hospitals/public health

-Government facilities

No One Customer Accounts for More
Than 10% of Met-Pro’s Business

Products from Single Units…

Mefiag Filter System

Flex-Kleen Pulse-Jet
Cartridge Dust
Collector

Fybroc FRP Pumps

Strobic Air Patented
Tri-Stack™ Fan

Dean
Metallic Pumps

Sethco
Thermoplastic
Pumps

Keystone

Custom Filter
Cartridges

Duall AroBIOS™ Bioscrubber

Pristine Water
Treatment
Chemicals

…to Large, Complex Systems

Dean High
Temperature Pumps

Fybroc FRP Pumps

Mefiag Filter Systems

Duall Multi Component
Hot Gas Scrubber System

Flex-Kleen
Bag Houses

Systems Rotary
Concentrator and
Recuperative

Thermal Oxidizer

Strobic Air Patented
Tri-Stack™ Fans

Growth Drivers

•Leading niche market company
with established international brand
name recognition

•Large installed base

•Improving cost structure

•Favorable regulatory environment

•Worldwide industrialization in
emerging markets

•Reduction of energy consumption

•Upgrade and retro-fit opportunities

•End market expansion

•Process control and protection of downstream
equipment

•Performance improvement

Strategy: Evolve From Product to Vendor to High
Value - Added Systems Solutions Partner

Leveraging Breadth of Products

•$7.0 million for two (2) thermal oxidizer systems

•$3.3 million for sixteen (16) odor control systems at waste and trash
composting facility

•$2.6 million for dust collectors - International

•$1.7 million for pumps for world’s largest saltwater aquarium

•$1.7 million to modify existing thermal oxidizer

•$900,000 for Tri-Stack™ fans for lab exhaust

•$700,000 for thermal oxidizer/scrubber for asian synthetic rubber
manufacturer

New Products

•New Duall Hydro-Lance® wet particulate collector

•Successfully commissioned and started-up a thermal oxidizer revamp at an
ethanol plant that is the first known facility to recover water from the flue
gas

•Introduced a unique, new patented Keystone GIANT® filter housing and a
new line of sub-micronic filter cartridges

•New 4x6x13 FRP magnetic drive pump, largest in industry

•Introduced a high capacity, high temperature Mefiag filter line

•Introduced a 75 horsepower Strobic Air Tri-Stack™ fan designed for high
pressure and high flow

Growth Strategies

•Increase penetration in existing markets

•Expand geographic reach

•Globally penetrate new markets

•New product development

•Strategic acquisitions and technology
licensing agreements

•Global sourcing

•Strong customer focus

Margin Improvement Strategies

•Expand operating margin through:

–Pricing power

–Single source solutions

–Global sourcing

–Volume discounts

–Consolidation

–Improved project execution

–Leverage operating expenses

–Higher margin international sales

Sales

•Improved execution, better product mix leading to widening margins

Gross Margins

*

16.5%

* 13.2% Excluding Gain On Sale Of Building

Operating Margin

Cash Flow From Operations

Diluted EPS

LTD

04/30/08

Total
Assets

Shareholders
Equity

Cash

$4.0

$109.3

$84.8

$25.1

( $ Millions )

Quarterly Dividend Rate $0.055/share

$1.64 per

share

Strong Financial Condition

Summary

•Record sales and earnings

•Three consecutive years of rising sales ~
exceeded $100 million for first time in history

•International brand recognition driving rapid global
growth

•Growing base of installed equipment creates recurring
demand for parts and consumables ~ 40% of sales

•Improved efficiencies, product mix, scale economies
driving margin expansion

•Strong momentum

•Strong pace of business activity

•Strong balance sheet