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.

For FYE 1/31

Financial Highlights

For FYE 1/31

$

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8

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2

$

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4

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2

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7

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8

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%

International Net Sales

•Total International Sales increased 34%

–Product Recovery/Pollution Control International
Sales increased 72%

–Filtration/Purification International Sales
increased 27%

2007

75.9%

U. S. Sales

24.1%

Foreign Sales

2008

28.3%

Foreign Sales

71.7%

U. S. Sales

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%

(a)Adjusted for (i) a $2.2 million or $0.14 net gain from a property sale in the FYE 2008, (ii) $0.2 million of non-recurring
costs in the FYE 2007 related to the relocation of the Company’s Sethco and Mefiag business units and the expansion
of the Company’s Netherlands and Telford, Pennsylvania facilities, (iii) a one time loss amounting to $0.2 million on the
curtailment of pension benefits in the FYE 2007, and (iv) an increase in the estimated tax rate primarily related to a
reduction in the tax benefit provided by R&D tax credits which amounted to $0.6 million in the FYE 2006, of which $0.5
million related to the three year period ended 1/31/2005

For FYE 1/31

(a)

(a)

(a)

(a)

(a)

Adjusted Net Income

For FYE 1/31

(a)

(a)

(a)

(a)

(a)

(a)Adjusted for (i) a $2.2 million or $0.14 net gain from a property sale in the FYE 2008, (ii) $0.2 million of non-recurring
costs in the FYE 2007 related to the relocation of the Company’s Sethco and Mefiag business units and the expansion
of the Company’s Netherlands and Telford, Pennsylvania facilities, (iii) a one time loss amounting to $0.2 million on the
curtailment of pension benefits in the FYE 2007, and (iv) an increase in the estimated tax rate primarily related to a
reduction in the tax benefit provided by R&D tax credits which amounted to $0.6 million in the FYE 2006, of which $0.5
million related to the three year period ended 1/31/2005

Adjusted EPS, Diluted

Net Income(Millions)

$1.5

$1.9

2007

2008

(a)

Percent
Change

Net Sales(Millions)

$21.4

$22.7

Earnings Per
Share (Dollars)

$0.10

$0.13

(a)Excluding the net gain of approximately $2.2 million on the sale of property previously associated with the
Company’s Sethco business unit in Hauppauge, New York.

Ended 4/30

Bookings(Millions)

$23.9

$28.0

28%

6%

30%

17%

(a)

First Quarter

Ended 4/30/2008

Cash on Hand (Millions)

Current Ratio

Total Debt to Equity

$25.1

4.4

6.8%

$1.64 per

share

Financial Strength

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Current Yield = 1.6%

Projected

For FYE 1/31

• First quarter dividend of $0.055 per share payable on June 12, 2008

• A 9% increase over the prior year first quarter dividend

33 Straight Years of Dividends

Overview

•Best year in the Company’s history despite a
weak economic environment

•Record high sales and earnings

•Strong momentum

•Strong pace of business activity

•Expanding operating margins

•Continue growth

•Increase international sales

•Improve operating margins

•Increase and improve product development

Fiscal 2008 Goals:

Delivering on Our Commitments

Continue Growth

•Sales exceeded $100 million for the first time
in the Company’s history

•Third consecutive year of increased 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%

Increase International Sales

•International sales
up 34%

•International sales
accounted for 28% of
total fiscal 2008 sales

Improve Operating Margins

•Gross margins increased 190 basis points

•SG&A decreased 90 basis points

•Record net income

Product Development

•Appointed full time Technical Director

•Expanded product offerings

New Products

•Duall introduced a new HLFW
Hydro-Lance® wet particulate
collector

•Systems 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

New Products

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

•Fybroc expanded its 2530
magnetic drive pump series to
include a 4x6x13 pump size

New Products

•Mefiag introduced a high-
capacity, high temperature
filter line

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

Third Party Recognition

•Met-Pro recognized
for second
consecutive year
as one of America’s
“200 Best Small
Companies” by
Forbes magazine

According to Forbes,
these companies
“must pass thru a
gauntlet to qualify
for the list”

Third Party Recognition

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

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

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

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