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New RAS™ Valve

RSDO-75 12x10(REPLACES MAC HD 12x10 4")

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New RAS™ Valve

SDO-75 16x12(REPLACES MAC HD 16x12 5")

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Rebuilt Exchange Valve

MAC HD 12x10 4"

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Rebuilt Exchange Valve

MAC HD 16x12 5"

DON'T SEE YOUR OEM or SIZE?

GIVE US A CALL, WE WORK ON THEM ALL!

(815) 626-0388

No foreign supply chains! 

A Truly American Made Company

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OVER 25 YEARS EXPERIENCE

We are the ONLY 1-off airlock manufacturer in the world. No matter the industry or application we have YOUR airlock solution. Guaranteed.

MADE IN AMERICA

301 W. 3rd Street, Ste L

Sterling, IL 61081

U.S.A.

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© 2021 by Rotary Airlock LLC   YOUR Airlock Solution. Guaranteed.