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The ALLIANCE R-507Z Washer Cone is designed for effective sealing in tube applications. This washer features an outer diameter of five eighths inches and an inner diameter of three eighths inches, ensuring a snug fit for various tubing needs. It is manufactured by ALLIANCE MFG REP, a trusted name in the industry.
This washer cone provides reliable sealing in plumbing and HVAC applications.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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