Met-Pro Environmental Air Solutions Receives DuallEquipment Order Totaling Approximately $600,000.

HARLEYSVILLE, Pa., June 8 /PRNewswire-FirstCall/ -- Raymond J. De Hont, Chairman and ChiefExecutive Officer of Met-Pro Corporation (NYSE NYSE

See: New York Stock Exchange

: MPR (MultiProtocol Router) Software from Novell that provides router capabilities for its NetWareservers. It supports IPX, IP, AppleTalk and OSI protocols as well as all the major LANs and WANs. ),announced today that the Company's Met-Pro Environmental Air Solutions business unit hasreceived an order totaling approximately $600,000 to supply a municipality in the Eastern UnitedStates with a large Duall odor control system for installation at the city's sludge treatment facility.There are some easy improvements that may be madeto a common

centrifugal or positive displacement pump. For pumps that have overhung impellers, changing to asolid shaft is a desirable adjustment over the standard sleeved shafts. Mechanical seals can beimproved upon through tungsten carbide faces, and elastomers can be changed to Viton. In addition,magnetic bearing protectors will be a gigantic step up in relationship to the lip seals that manyindustrial pumps depend on to maintain clean bearing sump oil.

This system is expected to ship in the fourth quarter of components of pumps the Company's currentfiscal year.

The multi-stage odor control system includes Duall chemical scrubbers, Fybroc 1500 seriesrecirculation Noun 1. recirculation - circulation again

circulation - the spread or transmission of something (as news or money) to a wider group or area pumps, and Duall exhaust fans. The system, which has a capacity of 52,000 cubic feet per minuteCubic feet per minute (CFM) is a non-SI unit of measurement of gasflow (most often airflow) thatindicates how many cubic feet of gas (most often air) pass by a stationary point in one minute. , willtreat odors emitted from sludge processing operations. It will be manufactured at the Company'sMet-Pro Environmental Air Solutions facility in Owosso, Michigan.

"This order demonstrates the company's continuing strong presence in the municipal odor controlmarket and is another example of Met-Pro's ongoing efforts to leverage the synergies that existamong the company's product brands," said De Hont. "It reinforces the reputation of the Duall brandas a leader in this field and gives us continued optimism for more orders of this type."

About Met-Pro

Met-Pro Corporation, with headquarters at 160 Cassell Road, Harleysville, Pennsylvania, is a leadingniche-oriented global provider of product recovery, pollution control and fluid handling solutions.The Company's diverse and synergistic solutions and products address the world's growing need tomeet more stringent emission regulations, reduce energy consumption and employ greentechnology. Through its global sales organization, internationally recognized brands, and operationsin the United States, Canada, Europe and The People's Republic of China, Met-Pro's solutions,

products and systems are sold to a well-diversified cross-section of customers and markets aroundthe world. For more information, please visit www.met-pro.com.

The Private Securities Litigation Reform Act The Private Securities Litigation Reform Act of 1995(PSLRA) implemented several significant substantive changes affecting certain cases brought underthe federal securities laws, including changes related to pleading, discovery, liability, classrepresentation and awards fees and  of 1995 provides a "safe harbor" for forward-lookingstatements. Certain information included in this news release, and other materials filed or to be filedwith the Securities and Exchange Commission (as well as information included in oral or otherwritten statements made or to be made by the Company), contain statements that are forward-looking. Such statements may relate to plans for future expansion, business development activities,capital spending, financing, the effects of regulation and competition, or anticipated sales orearnings results. Such information involves risks and uncertainties that could significantly affectresults in the future and, accordingly, such results may differ from those expressed in any forward-looking statements flygt mechanical seals made by or on behalf of the Company. These risks anduncertainties include, but are not limited to, those relating to, the cancellation or delay of purchaseorders and shipments, product development activities, goodwill impairment, computer systemsimplementation, dependence on existing management, the continuation of effective. Most installedpumps were not originally specified for their present use. Typically, a line in a plant is modified anda pump that at one time provided cooling fluid to an injection molding machine is now needed tomove oil from a rail car to a tank. All too often, this leads to numerous problems for the pump andthe facility. Pumps operate where the pump curve crosses the system curve. When you relocate apump from one system to another, this means that the system curve is different. This new systemmay cause the pump to operate away from its best efficiency point, leading to shaft breakage andother component failures that are merely symptoms of a mis-matched pump and system.cost andquality control measures, retention of customers, global economic and market conditions, andchanges in federal or state laws.

Met-Pro common shares are traded on the New York Stock Exchange New York Stock Exchange(NYSE)

World's largest marketplace for securities. The exchange began as an informal meeting of 24 men in1792 on what is now Wall Street in New York City.

, symbol MPR.

To obtain an Annual Report or additional information on the Company, please call 215-723-6751 andask for the Investor Relations Department, or visit the Company's website at www.met-pro.com.

Contact:

Investor Contact:

Gary J. Morgan,

Joseph Hassett, SVP SVP S'il Vous Plaît (French: Please)

SVP Senior Vice President

SVP Schweizerische Volkspartei (Swiss People~s Party)

SVP Society of Vertebrate Paleontology

SVP Social Venture Partners

SVP St Vincent de Paul Â

Senior Vice President of Finance, CFO See Chief Financial Officer. Â

Gregory FCA Communications

215-723-6751

610-228-2110

SOURCE Met-Pro Corporation

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