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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

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

1104 E 17th Street

Rock Falls, IL 61071

U.S.A.

CAREERS

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ABOUT US

© 2024 by Rotary Airlock LLC   YOUR Airlock Solution. Guaranteed.

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