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.

Company Profile

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

§Diverse, synergistic product offering

§Strong global brand recognition

§Approximately 40% of sales derived from recurring parts
and consumables sales

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

Overview

§FY 2009 was one of the best years in the Company’s history
despite a weak economic environment

§Record earnings*

–Strong Balance Sheet

§Expanding gross margins, operating margins

§Bookings in 2009 of $101.8M, up 9% from 2008

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

*Excluding gain on sale of real estate in FY 2008.

Investment Highlights

§Record FYE 2009 earnings*

§Strong balance sheet

§Brand recognition driving global expansion

§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

§Dividend paid for 34 consecutive years

*Excluding gain on sale of real estate in FY 2008.

Businesses

Product Recovery/
Pollution Control

48.3%

Filtration/
Purification

11.5%

Fluid Handling

29.4%

Mefiag
Filtration

10.8%

2009 Sales

International

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

§Expanding International
Sales/Marketing
Organization to capitalize on
global opportunities

FY 2008

FY 2009

25.7%

International
Sales

74.3%

U.S. Sales

71.7%

U.S. Sales

28.3%

International
Sales

Europe

35.7%

Asia

19.5%

Canada

17.1%

Africa &
Middle East

15.5%

Other

12.2%

International Sales

International Sales

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

§Global growth of “green”
manufacturing processes

–Reduce costs

–Reduce energy

–Improve manufacturing performance

–Meet increasing
regulatory requirements

§Focus on niche markets

–Limited competition

–International brand recognition

§MRO, upgrade and retro-fit opportunities
from expanding installed base

§New markets

–Geographic expansion

–New product introductions

–Acquisitions and/or
technology licensing

New Products

§Upgraded AroBIOS® biological scrubber product line

§Introduced new line of nano-filtration products

§Continued expansion of “All FRP” sealless
pump line

§Introduced new energy-saving laboratory exhaust
control system

§Developed Cantor corrosion monitoring device

§Introduced FountainClear™ filter

Growth Strategies

§Increase penetration in existing markets

§Expand geographic reach

§Globally penetrate new markets

§New product development

–Especially products with recurring
revenue opportunities

§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

Gross Margins

Improved execution, better product mix leading to widening margins

Operating Margin

Diluted EPS

*Excludes $2.2 million gain on sale of real estate.

Cash Flow From Operations

LTD

Strong Financial Condition

01/31/09

Total
Assets

Shareholders
Equity

Cash

$3.8

$104.8

$78.8

$21.8

($ Millions)

Quarterly Dividend Rate $0.06/share

$1.49 per

share

Summary

§Record earnings and over $100 million in sales
for 2nd consecutive year*

§Strong balance sheet

§International brand recognition driving global
expansion

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

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

*Excluding gain on sale of real estate in FY 2008.